Home / 2,752,092.30-4,128,138.45-2,034,646.95

Finding the Fourth Proportional to 2,752,092.30, 4,128,138.45 and 2,034,646.95

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Solution

The fourth proportional to 2,752,092.30, 4,128,138.45 and 2,034,646.95 is: 3,051,970.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,092.30 : 4,128,138.45 = 2,034,646.95 : x
  2. Step 2: Convert to fraction form
    2,752,092.30/4,128,138.45 = 2,034,646.95/x
  3. Step 3: Cross multiply
    2,752,092.30x = 4,128,138.45 × 2,034,646.95
  4. Step 4: Simplify right side
    2,752,092.30x = 8,399,304,306,470.23
  5. Step 5: Solve for x
    x = 8,399,304,306,470.23/2,752,092.30
  6. Step 6: Final answer
    x = 3,051,970.43

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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.