Home / 814,053.24-1,123,950.24-508,595.04

Finding the Fourth Proportional to 814,053.24, 1,123,950.24 and 508,595.04

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Solution

The fourth proportional to 814,053.24, 1,123,950.24 and 508,595.04 is: 702,209.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,053.24 : 1,123,950.24 = 508,595.04 : x
  2. Step 2: Convert to fraction form
    814,053.24/1,123,950.24 = 508,595.04/x
  3. Step 3: Cross multiply
    814,053.24x = 1,123,950.24 × 508,595.04
  4. Step 4: Simplify right side
    814,053.24x = 571,635,517,270.81
  5. Step 5: Solve for x
    x = 571,635,517,270.81/814,053.24
  6. Step 6: Final answer
    x = 702,209.01

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1.5x scale

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.