Home / 2,718,991.20-3,752,304.16-1,495,391.36

Finding the Fourth Proportional to 2,718,991.20, 3,752,304.16 and 1,495,391.36

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Solution

The fourth proportional to 2,718,991.20, 3,752,304.16 and 1,495,391.36 is: 2,063,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,991.20 : 3,752,304.16 = 1,495,391.36 : x
  2. Step 2: Convert to fraction form
    2,718,991.20/3,752,304.16 = 1,495,391.36/x
  3. Step 3: Cross multiply
    2,718,991.20x = 3,752,304.16 × 1,495,391.36
  4. Step 4: Simplify right side
    2,718,991.20x = 5,611,163,220,956.06
  5. Step 5: Solve for x
    x = 5,611,163,220,956.06/2,718,991.20
  6. Step 6: Final answer
    x = 2,063,693.04

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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.