Home / 1,472,829.18-2,031,504.75-955,658.94

Finding the Fourth Proportional to 1,472,829.18, 2,031,504.75 and 955,658.94

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Solution

The fourth proportional to 1,472,829.18, 2,031,504.75 and 955,658.94 is: 1,318,160.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,829.18 : 2,031,504.75 = 955,658.94 : x
  2. Step 2: Convert to fraction form
    1,472,829.18/2,031,504.75 = 955,658.94/x
  3. Step 3: Cross multiply
    1,472,829.18x = 2,031,504.75 × 955,658.94
  4. Step 4: Simplify right side
    1,472,829.18x = 1,941,425,675,989.97
  5. Step 5: Solve for x
    x = 1,941,425,675,989.97/1,472,829.18
  6. Step 6: Final answer
    x = 1,318,160.79

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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.