Home / 2,174,454.54-3,002,248.46-1,359,024.75

Finding the Fourth Proportional to 2,174,454.54, 3,002,248.46 and 1,359,024.75

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Solution

The fourth proportional to 2,174,454.54, 3,002,248.46 and 1,359,024.75 is: 1,876,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,454.54 : 3,002,248.46 = 1,359,024.75 : x
  2. Step 2: Convert to fraction form
    2,174,454.54/3,002,248.46 = 1,359,024.75/x
  3. Step 3: Cross multiply
    2,174,454.54x = 3,002,248.46 × 1,359,024.75
  4. Step 4: Simplify right side
    2,174,454.54x = 4,080,129,966,186.95
  5. Step 5: Solve for x
    x = 4,080,129,966,186.95/2,174,454.54
  6. Step 6: Final answer
    x = 1,876,392.40

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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.