Home / 4,281,559.53-6,427,819.89-3,678,207.92

Finding the Fourth Proportional to 4,281,559.53, 6,427,819.89 and 3,678,207.92

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Solution

The fourth proportional to 4,281,559.53, 6,427,819.89 and 3,678,207.92 is: 5,522,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,559.53 : 6,427,819.89 = 3,678,207.92 : x
  2. Step 2: Convert to fraction form
    4,281,559.53/6,427,819.89 = 3,678,207.92/x
  3. Step 3: Cross multiply
    4,281,559.53x = 6,427,819.89 × 3,678,207.92
  4. Step 4: Simplify right side
    4,281,559.53x = 23,642,858,027,731.53
  5. Step 5: Solve for x
    x = 23,642,858,027,731.53/4,281,559.53
  6. Step 6: Final answer
    x = 5,522,020.16

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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.