Home / 795,839.04-1,098,489.60-635,808.96

Finding the Fourth Proportional to 795,839.04, 1,098,489.60 and 635,808.96

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Solution

The fourth proportional to 795,839.04, 1,098,489.60 and 635,808.96 is: 877,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,839.04 : 1,098,489.60 = 635,808.96 : x
  2. Step 2: Convert to fraction form
    795,839.04/1,098,489.60 = 635,808.96/x
  3. Step 3: Cross multiply
    795,839.04x = 1,098,489.60 × 635,808.96
  4. Step 4: Simplify right side
    795,839.04x = 698,429,530,146.82
  5. Step 5: Solve for x
    x = 698,429,530,146.82/795,839.04
  6. Step 6: Final answer
    x = 877,601.49

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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.