Home / 3,079,454.88-4,618,885.14-948,966.96

Finding the Fourth Proportional to 3,079,454.88, 4,618,885.14 and 948,966.96

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Solution

The fourth proportional to 3,079,454.88, 4,618,885.14 and 948,966.96 is: 1,423,358.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,454.88 : 4,618,885.14 = 948,966.96 : x
  2. Step 2: Convert to fraction form
    3,079,454.88/4,618,885.14 = 948,966.96/x
  3. Step 3: Cross multiply
    3,079,454.88x = 4,618,885.14 × 948,966.96
  4. Step 4: Simplify right side
    3,079,454.88x = 4,383,169,389,894.97
  5. Step 5: Solve for x
    x = 4,383,169,389,894.97/3,079,454.88
  6. Step 6: Final answer
    x = 1,423,358.86

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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.