Home / 694,618.23-958,722.03-452,468.73

Finding the Fourth Proportional to 694,618.23, 958,722.03 and 452,468.73

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Solution

The fourth proportional to 694,618.23, 958,722.03 and 452,468.73 is: 624,503.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,618.23 : 958,722.03 = 452,468.73 : x
  2. Step 2: Convert to fraction form
    694,618.23/958,722.03 = 452,468.73/x
  3. Step 3: Cross multiply
    694,618.23x = 958,722.03 × 452,468.73
  4. Step 4: Simplify right side
    694,618.23x = 433,791,739,337.12
  5. Step 5: Solve for x
    x = 433,791,739,337.12/694,618.23
  6. Step 6: Final answer
    x = 624,503.82

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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.