Home / 732,116.10-1,098,072.90-227,024.40

Finding the Fourth Proportional to 732,116.10, 1,098,072.90 and 227,024.40

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Solution

The fourth proportional to 732,116.10, 1,098,072.90 and 227,024.40 is: 340,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,116.10 : 1,098,072.90 = 227,024.40 : x
  2. Step 2: Convert to fraction form
    732,116.10/1,098,072.90 = 227,024.40/x
  3. Step 3: Cross multiply
    732,116.10x = 1,098,072.90 × 227,024.40
  4. Step 4: Simplify right side
    732,116.10x = 249,289,341,278.76
  5. Step 5: Solve for x
    x = 249,289,341,278.76/732,116.10
  6. Step 6: Final answer
    x = 340,505.20

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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.