Home / 800,414.27-1,104,557.17-437,834.95

Finding the Fourth Proportional to 800,414.27, 1,104,557.17 and 437,834.95

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Solution

The fourth proportional to 800,414.27, 1,104,557.17 and 437,834.95 is: 604,204.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,414.27 : 1,104,557.17 = 437,834.95 : x
  2. Step 2: Convert to fraction form
    800,414.27/1,104,557.17 = 437,834.95/x
  3. Step 3: Cross multiply
    800,414.27x = 1,104,557.17 × 437,834.95
  4. Step 4: Simplify right side
    800,414.27x = 483,613,733,299.09
  5. Step 5: Solve for x
    x = 483,613,733,299.09/800,414.27
  6. Step 6: Final answer
    x = 604,204.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.