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Finding the Fourth Proportional to 655,747.52, 982,096.82 and 633,017.75

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Solution

The fourth proportional to 655,747.52, 982,096.82 and 633,017.75 is: 948,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,747.52 : 982,096.82 = 633,017.75 : x
  2. Step 2: Convert to fraction form
    655,747.52/982,096.82 = 633,017.75/x
  3. Step 3: Cross multiply
    655,747.52x = 982,096.82 × 633,017.75
  4. Step 4: Simplify right side
    655,747.52x = 621,684,713,576.80
  5. Step 5: Solve for x
    x = 621,684,713,576.80/655,747.52
  6. Step 6: Final answer
    x = 948,055.00

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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.