Home / 732,324.24-1,010,562.48-409,979.88

Finding the Fourth Proportional to 732,324.24, 1,010,562.48 and 409,979.88

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Solution

The fourth proportional to 732,324.24, 1,010,562.48 and 409,979.88 is: 565,747.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,324.24 : 1,010,562.48 = 409,979.88 : x
  2. Step 2: Convert to fraction form
    732,324.24/1,010,562.48 = 409,979.88/x
  3. Step 3: Cross multiply
    732,324.24x = 1,010,562.48 × 409,979.88
  4. Step 4: Simplify right side
    732,324.24x = 414,310,284,282.90
  5. Step 5: Solve for x
    x = 414,310,284,282.90/732,324.24
  6. Step 6: Final answer
    x = 565,747.06

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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.