Home / 6,136,244.10-9,204,366.15-4,435,632.90

Finding the Fourth Proportional to 6,136,244.10, 9,204,366.15 and 4,435,632.90

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Solution

The fourth proportional to 6,136,244.10, 9,204,366.15 and 4,435,632.90 is: 6,653,449.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,244.10 : 9,204,366.15 = 4,435,632.90 : x
  2. Step 2: Convert to fraction form
    6,136,244.10/9,204,366.15 = 4,435,632.90/x
  3. Step 3: Cross multiply
    6,136,244.10x = 9,204,366.15 × 4,435,632.90
  4. Step 4: Simplify right side
    6,136,244.10x = 40,827,189,318,586.34
  5. Step 5: Solve for x
    x = 40,827,189,318,586.34/6,136,244.10
  6. Step 6: Final answer
    x = 6,653,449.35

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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.