Home / 4,002,239.36-6,003,250.20-1,123,630.18

Finding the Fourth Proportional to 4,002,239.36, 6,003,250.20 and 1,123,630.18

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Solution

The fourth proportional to 4,002,239.36, 6,003,250.20 and 1,123,630.18 is: 1,685,414.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,239.36 : 6,003,250.20 = 1,123,630.18 : x
  2. Step 2: Convert to fraction form
    4,002,239.36/6,003,250.20 = 1,123,630.18/x
  3. Step 3: Cross multiply
    4,002,239.36x = 6,003,250.20 × 1,123,630.18
  4. Step 4: Simplify right side
    4,002,239.36x = 6,745,433,087,802.91
  5. Step 5: Solve for x
    x = 6,745,433,087,802.91/4,002,239.36
  6. Step 6: Final answer
    x = 1,685,414.71

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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.