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Finding the Fourth Proportional to 460,952.88, 691,451.22 and 224,013.30

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Solution

The fourth proportional to 460,952.88, 691,451.22 and 224,013.30 is: 336,030.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,952.88 : 691,451.22 = 224,013.30 : x
  2. Step 2: Convert to fraction form
    460,952.88/691,451.22 = 224,013.30/x
  3. Step 3: Cross multiply
    460,952.88x = 691,451.22 × 224,013.30
  4. Step 4: Simplify right side
    460,952.88x = 154,894,269,581.23
  5. Step 5: Solve for x
    x = 154,894,269,581.23/460,952.88
  6. Step 6: Final answer
    x = 336,030.59

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1.5x scale

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.