Home / 8,276,237.38-12,417,146.85-3,664,594.03

Finding the Fourth Proportional to 8,276,237.38, 12,417,146.85 and 3,664,594.03

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Solution

The fourth proportional to 8,276,237.38, 12,417,146.85 and 3,664,594.03 is: 5,498,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,237.38 : 12,417,146.85 = 3,664,594.03 : x
  2. Step 2: Convert to fraction form
    8,276,237.38/12,417,146.85 = 3,664,594.03/x
  3. Step 3: Cross multiply
    8,276,237.38x = 12,417,146.85 × 3,664,594.03
  4. Step 4: Simplify right side
    8,276,237.38x = 45,503,802,198,842.66
  5. Step 5: Solve for x
    x = 45,503,802,198,842.66/8,276,237.38
  6. Step 6: Final answer
    x = 5,498,126.76

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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.