Home / 1,088,064.10-1,632,096.15-752,140.90

Finding the Fourth Proportional to 1,088,064.10, 1,632,096.15 and 752,140.90

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Solution

The fourth proportional to 1,088,064.10, 1,632,096.15 and 752,140.90 is: 1,128,211.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,064.10 : 1,632,096.15 = 752,140.90 : x
  2. Step 2: Convert to fraction form
    1,088,064.10/1,632,096.15 = 752,140.90/x
  3. Step 3: Cross multiply
    1,088,064.10x = 1,632,096.15 × 752,140.90
  4. Step 4: Simplify right side
    1,088,064.10x = 1,227,566,267,147.53
  5. Step 5: Solve for x
    x = 1,227,566,267,147.53/1,088,064.10
  6. Step 6: Final answer
    x = 1,128,211.35

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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.