Home / 814,834.34-1,124,463.27-452,248.88

Finding the Fourth Proportional to 814,834.34, 1,124,463.27 and 452,248.88

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Solution

The fourth proportional to 814,834.34, 1,124,463.27 and 452,248.88 is: 624,098.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,834.34 : 1,124,463.27 = 452,248.88 : x
  2. Step 2: Convert to fraction form
    814,834.34/1,124,463.27 = 452,248.88/x
  3. Step 3: Cross multiply
    814,834.34x = 1,124,463.27 × 452,248.88
  4. Step 4: Simplify right side
    814,834.34x = 508,537,248,836.32
  5. Step 5: Solve for x
    x = 508,537,248,836.32/814,834.34
  6. Step 6: Final answer
    x = 624,098.95

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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.