Home / 7,451,867.17-11,173,223.14-2,897,607.34

Finding the Fourth Proportional to 7,451,867.17, 11,173,223.14 and 2,897,607.34

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Solution

The fourth proportional to 7,451,867.17, 11,173,223.14 and 2,897,607.34 is: 4,344,631.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451,867.17 : 11,173,223.14 = 2,897,607.34 : x
  2. Step 2: Convert to fraction form
    7,451,867.17/11,173,223.14 = 2,897,607.34/x
  3. Step 3: Cross multiply
    7,451,867.17x = 11,173,223.14 × 2,897,607.34
  4. Step 4: Simplify right side
    7,451,867.17x = 32,375,613,381,921.85
  5. Step 5: Solve for x
    x = 32,375,613,381,921.85/7,451,867.17
  6. Step 6: Final answer
    x = 4,344,631.04

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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.