Home / 1,501,464.93-2,252,197.40-379,533.93

Finding the Fourth Proportional to 1,501,464.93, 2,252,197.40 and 379,533.93

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Solution

The fourth proportional to 1,501,464.93, 2,252,197.40 and 379,533.93 is: 569,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,464.93 : 2,252,197.40 = 379,533.93 : x
  2. Step 2: Convert to fraction form
    1,501,464.93/2,252,197.40 = 379,533.93/x
  3. Step 3: Cross multiply
    1,501,464.93x = 2,252,197.40 × 379,533.93
  4. Step 4: Simplify right side
    1,501,464.93x = 854,785,330,357.78
  5. Step 5: Solve for x
    x = 854,785,330,357.78/1,501,464.93
  6. Step 6: Final answer
    x = 569,300.90

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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.