Home / 732,014.96-1,010,180.36-409,724.97

Finding the Fourth Proportional to 732,014.96, 1,010,180.36 and 409,724.97

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Solution

The fourth proportional to 732,014.96, 1,010,180.36 and 409,724.97 is: 565,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,014.96 : 1,010,180.36 = 409,724.97 : x
  2. Step 2: Convert to fraction form
    732,014.96/1,010,180.36 = 409,724.97/x
  3. Step 3: Cross multiply
    732,014.96x = 1,010,180.36 × 409,724.97
  4. Step 4: Simplify right side
    732,014.96x = 413,896,115,646.96
  5. Step 5: Solve for x
    x = 413,896,115,646.96/732,014.96
  6. Step 6: Final answer
    x = 565,420.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.