Home / 10,349,320.62-15,506,819.24-6,293,540.06

Finding the Fourth Proportional to 10,349,320.62, 15,506,819.24 and 6,293,540.06

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Solution

The fourth proportional to 10,349,320.62, 15,506,819.24 and 6,293,540.06 is: 9,429,873.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,320.62 : 15,506,819.24 = 6,293,540.06 : x
  2. Step 2: Convert to fraction form
    10,349,320.62/15,506,819.24 = 6,293,540.06/x
  3. Step 3: Cross multiply
    10,349,320.62x = 15,506,819.24 × 6,293,540.06
  4. Step 4: Simplify right side
    10,349,320.62x = 97,592,787,981,116.95
  5. Step 5: Solve for x
    x = 97,592,787,981,116.95/10,349,320.62
  6. Step 6: Final answer
    x = 9,429,873.86

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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.