Home / 5,165,956.86-7,750,679.13-2,286,926.58

Finding the Fourth Proportional to 5,165,956.86, 7,750,679.13 and 2,286,926.58

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Solution

The fourth proportional to 5,165,956.86, 7,750,679.13 and 2,286,926.58 is: 3,431,161.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,956.86 : 7,750,679.13 = 2,286,926.58 : x
  2. Step 2: Convert to fraction form
    5,165,956.86/7,750,679.13 = 2,286,926.58/x
  3. Step 3: Cross multiply
    5,165,956.86x = 7,750,679.13 × 2,286,926.58
  4. Step 4: Simplify right side
    5,165,956.86x = 17,725,234,115,448.28
  5. Step 5: Solve for x
    x = 17,725,234,115,448.28/5,165,956.86
  6. Step 6: Final answer
    x = 3,431,161.85

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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.