Home / 3,456,426.57-5,184,640.39-932,082.09

Finding the Fourth Proportional to 3,456,426.57, 5,184,640.39 and 932,082.09

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Solution

The fourth proportional to 3,456,426.57, 5,184,640.39 and 932,082.09 is: 1,398,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,426.57 : 5,184,640.39 = 932,082.09 : x
  2. Step 2: Convert to fraction form
    3,456,426.57/5,184,640.39 = 932,082.09/x
  3. Step 3: Cross multiply
    3,456,426.57x = 5,184,640.39 × 932,082.09
  4. Step 4: Simplify right side
    3,456,426.57x = 4,832,510,450,609.61
  5. Step 5: Solve for x
    x = 4,832,510,450,609.61/3,456,426.57
  6. Step 6: Final answer
    x = 1,398,123.28

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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.