Home / 732,684.60-1,098,152.10-377,515.80

Finding the Fourth Proportional to 732,684.60, 1,098,152.10 and 377,515.80

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Solution

The fourth proportional to 732,684.60, 1,098,152.10 and 377,515.80 is: 565,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,684.60 : 1,098,152.10 = 377,515.80 : x
  2. Step 2: Convert to fraction form
    732,684.60/1,098,152.10 = 377,515.80/x
  3. Step 3: Cross multiply
    732,684.60x = 1,098,152.10 × 377,515.80
  4. Step 4: Simplify right side
    732,684.60x = 414,569,768,553.18
  5. Step 5: Solve for x
    x = 414,569,768,553.18/732,684.60
  6. Step 6: Final answer
    x = 565,822.96

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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.