Home / 6,452,689.92-9,680,493-2,134,730.04

Finding the Fourth Proportional to 6,452,689.92, 9,680,493 and 2,134,730.04

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Solution

The fourth proportional to 6,452,689.92, 9,680,493 and 2,134,730.04 is: 3,202,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,689.92 : 9,680,493 = 2,134,730.04 : x
  2. Step 2: Convert to fraction form
    6,452,689.92/9,680,493 = 2,134,730.04/x
  3. Step 3: Cross multiply
    6,452,689.92x = 9,680,493 × 2,134,730.04
  4. Step 4: Simplify right side
    6,452,689.92x = 20,665,239,209,109.72
  5. Step 5: Solve for x
    x = 20,665,239,209,109.72/6,452,689.92
  6. Step 6: Final answer
    x = 3,202,577.45

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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.