Home / 732,613.77-1,098,754.61-259,299.18

Finding the Fourth Proportional to 732,613.77, 1,098,754.61 and 259,299.18

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Solution

The fourth proportional to 732,613.77, 1,098,754.61 and 259,299.18 is: 388,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,613.77 : 1,098,754.61 = 259,299.18 : x
  2. Step 2: Convert to fraction form
    732,613.77/1,098,754.61 = 259,299.18/x
  3. Step 3: Cross multiply
    732,613.77x = 1,098,754.61 × 259,299.18
  4. Step 4: Simplify right side
    732,613.77x = 284,906,168,097.72
  5. Step 5: Solve for x
    x = 284,906,168,097.72/732,613.77
  6. Step 6: Final answer
    x = 388,890.00

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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.