Home / 591,963.20-888,895.20-548,302.40

Finding the Fourth Proportional to 591,963.20, 888,895.20 and 548,302.40

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Solution

The fourth proportional to 591,963.20, 888,895.20 and 548,302.40 is: 823,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,963.20 : 888,895.20 = 548,302.40 : x
  2. Step 2: Convert to fraction form
    591,963.20/888,895.20 = 548,302.40/x
  3. Step 3: Cross multiply
    591,963.20x = 888,895.20 × 548,302.40
  4. Step 4: Simplify right side
    591,963.20x = 487,383,371,508.48
  5. Step 5: Solve for x
    x = 487,383,371,508.48/591,963.20
  6. Step 6: Final answer
    x = 823,333.90

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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.