Home / 731,381.00-1,007,200.68-602,875.71

Finding the Fourth Proportional to 731,381.00, 1,007,200.68 and 602,875.71

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Solution

The fourth proportional to 731,381.00, 1,007,200.68 and 602,875.71 is: 830,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,381.00 : 1,007,200.68 = 602,875.71 : x
  2. Step 2: Convert to fraction form
    731,381.00/1,007,200.68 = 602,875.71/x
  3. Step 3: Cross multiply
    731,381.00x = 1,007,200.68 × 602,875.71
  4. Step 4: Simplify right side
    731,381.00x = 607,216,822,806.70
  5. Step 5: Solve for x
    x = 607,216,822,806.70/731,381.00
  6. Step 6: Final answer
    x = 830,233.25

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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.