Home / 732,006.18-1,098,097.83-258,594.66

Finding the Fourth Proportional to 732,006.18, 1,098,097.83 and 258,594.66

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Solution

The fourth proportional to 732,006.18, 1,098,097.83 and 258,594.66 is: 387,923.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,006.18 : 1,098,097.83 = 258,594.66 : x
  2. Step 2: Convert to fraction form
    732,006.18/1,098,097.83 = 258,594.66/x
  3. Step 3: Cross multiply
    732,006.18x = 1,098,097.83 × 258,594.66
  4. Step 4: Simplify right side
    732,006.18x = 283,962,234,995.59
  5. Step 5: Solve for x
    x = 283,962,234,995.59/732,006.18
  6. Step 6: Final answer
    x = 387,923.28

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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.