Home / 650,601.03-897,829.29-364,121.10

Finding the Fourth Proportional to 650,601.03, 897,829.29 and 364,121.10

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Solution

The fourth proportional to 650,601.03, 897,829.29 and 364,121.10 is: 502,487.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,601.03 : 897,829.29 = 364,121.10 : x
  2. Step 2: Convert to fraction form
    650,601.03/897,829.29 = 364,121.10/x
  3. Step 3: Cross multiply
    650,601.03x = 897,829.29 × 364,121.10
  4. Step 4: Simplify right side
    650,601.03x = 326,918,588,687.02
  5. Step 5: Solve for x
    x = 326,918,588,687.02/650,601.03
  6. Step 6: Final answer
    x = 502,487.04

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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.