Home / 6,108,054.72-9,162,082.08-2,320,641.60

Finding the Fourth Proportional to 6,108,054.72, 9,162,082.08 and 2,320,641.60

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Solution

The fourth proportional to 6,108,054.72, 9,162,082.08 and 2,320,641.60 is: 3,480,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,054.72 : 9,162,082.08 = 2,320,641.60 : x
  2. Step 2: Convert to fraction form
    6,108,054.72/9,162,082.08 = 2,320,641.60/x
  3. Step 3: Cross multiply
    6,108,054.72x = 9,162,082.08 × 2,320,641.60
  4. Step 4: Simplify right side
    6,108,054.72x = 21,261,908,817,462.53
  5. Step 5: Solve for x
    x = 21,261,908,817,462.53/6,108,054.72
  6. Step 6: Final answer
    x = 3,480,962.40

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.