Home / 5,646,791.38-8,470,555.72-4,134,998.74

Finding the Fourth Proportional to 5,646,791.38, 8,470,555.72 and 4,134,998.74

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Solution

The fourth proportional to 5,646,791.38, 8,470,555.72 and 4,134,998.74 is: 6,202,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,791.38 : 8,470,555.72 = 4,134,998.74 : x
  2. Step 2: Convert to fraction form
    5,646,791.38/8,470,555.72 = 4,134,998.74/x
  3. Step 3: Cross multiply
    5,646,791.38x = 8,470,555.72 × 4,134,998.74
  4. Step 4: Simplify right side
    5,646,791.38x = 35,025,737,229,299.80
  5. Step 5: Solve for x
    x = 35,025,737,229,299.80/5,646,791.38
  6. Step 6: Final answer
    x = 6,202,768.06

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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.