Home / 2,941,972.29-4,419,601.77-1,744,680

Finding the Fourth Proportional to 2,941,972.29, 4,419,601.77 and 1,744,680

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Solution

The fourth proportional to 2,941,972.29, 4,419,601.77 and 1,744,680 is: 2,620,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,972.29 : 4,419,601.77 = 1,744,680 : x
  2. Step 2: Convert to fraction form
    2,941,972.29/4,419,601.77 = 1,744,680/x
  3. Step 3: Cross multiply
    2,941,972.29x = 4,419,601.77 × 1,744,680
  4. Step 4: Simplify right side
    2,941,972.29x = 7,710,790,816,083.60
  5. Step 5: Solve for x
    x = 7,710,790,816,083.60/2,941,972.29
  6. Step 6: Final answer
    x = 2,620,959.70

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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.