Home / 650,928.89-975,704.42-296,192.03

Finding the Fourth Proportional to 650,928.89, 975,704.42 and 296,192.03

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Solution

The fourth proportional to 650,928.89, 975,704.42 and 296,192.03 is: 443,974.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,928.89 : 975,704.42 = 296,192.03 : x
  2. Step 2: Convert to fraction form
    650,928.89/975,704.42 = 296,192.03/x
  3. Step 3: Cross multiply
    650,928.89x = 975,704.42 × 296,192.03
  4. Step 4: Simplify right side
    650,928.89x = 288,995,868,701.73
  5. Step 5: Solve for x
    x = 288,995,868,701.73/650,928.89
  6. Step 6: Final answer
    x = 443,974.56

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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.