Home / 5,103,162.66-7,652,086.17-2,406,763.88

Finding the Fourth Proportional to 5,103,162.66, 7,652,086.17 and 2,406,763.88

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Solution

The fourth proportional to 5,103,162.66, 7,652,086.17 and 2,406,763.88 is: 3,608,892.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,162.66 : 7,652,086.17 = 2,406,763.88 : x
  2. Step 2: Convert to fraction form
    5,103,162.66/7,652,086.17 = 2,406,763.88/x
  3. Step 3: Cross multiply
    5,103,162.66x = 7,652,086.17 × 2,406,763.88
  4. Step 4: Simplify right side
    5,103,162.66x = 18,416,764,645,363.84
  5. Step 5: Solve for x
    x = 18,416,764,645,363.84/5,103,162.66
  6. Step 6: Final answer
    x = 3,608,892.34

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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.