Home / 1,132,082.94-1,562,302.97-615,865.85

Finding the Fourth Proportional to 1,132,082.94, 1,562,302.97 and 615,865.85

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Solution

The fourth proportional to 1,132,082.94, 1,562,302.97 and 615,865.85 is: 849,910.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,082.94 : 1,562,302.97 = 615,865.85 : x
  2. Step 2: Convert to fraction form
    1,132,082.94/1,562,302.97 = 615,865.85/x
  3. Step 3: Cross multiply
    1,132,082.94x = 1,562,302.97 × 615,865.85
  4. Step 4: Simplify right side
    1,132,082.94x = 962,169,035,685.73
  5. Step 5: Solve for x
    x = 962,169,035,685.73/1,132,082.94
  6. Step 6: Final answer
    x = 849,910.37

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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.