Home / 732,677.68-1,011,083.28-410,386.96

Finding the Fourth Proportional to 732,677.68, 1,011,083.28 and 410,386.96

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Solution

The fourth proportional to 732,677.68, 1,011,083.28 and 410,386.96 is: 566,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,677.68 : 1,011,083.28 = 410,386.96 : x
  2. Step 2: Convert to fraction form
    732,677.68/1,011,083.28 = 410,386.96/x
  3. Step 3: Cross multiply
    732,677.68x = 1,011,083.28 × 410,386.96
  4. Step 4: Simplify right side
    732,677.68x = 414,935,393,586.03
  5. Step 5: Solve for x
    x = 414,935,393,586.03/732,677.68
  6. Step 6: Final answer
    x = 566,327.33

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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.