Home / 1,254,654.10-1,880,923.17-544,147.00

Finding the Fourth Proportional to 1,254,654.10, 1,880,923.17 and 544,147.00

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Solution

The fourth proportional to 1,254,654.10, 1,880,923.17 and 544,147.00 is: 815,761.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,654.10 : 1,880,923.17 = 544,147.00 : x
  2. Step 2: Convert to fraction form
    1,254,654.10/1,880,923.17 = 544,147.00/x
  3. Step 3: Cross multiply
    1,254,654.10x = 1,880,923.17 × 544,147.00
  4. Step 4: Simplify right side
    1,254,654.10x = 1,023,498,690,781.37
  5. Step 5: Solve for x
    x = 1,023,498,690,781.37/1,254,654.10
  6. Step 6: Final answer
    x = 815,761.65

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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.