Home / 732,176.70-1,098,811.80-377,007.90

Finding the Fourth Proportional to 732,176.70, 1,098,811.80 and 377,007.90

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Solution

The fourth proportional to 732,176.70, 1,098,811.80 and 377,007.90 is: 565,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,176.70 : 1,098,811.80 = 377,007.90 : x
  2. Step 2: Convert to fraction form
    732,176.70/1,098,811.80 = 377,007.90/x
  3. Step 3: Cross multiply
    732,176.70x = 1,098,811.80 × 377,007.90
  4. Step 4: Simplify right side
    732,176.70x = 414,260,729,213.22
  5. Step 5: Solve for x
    x = 414,260,729,213.22/732,176.70
  6. Step 6: Final answer
    x = 565,793.38

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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.