Home / 2,017,159.70-3,022,240.35-1,306,822.10

Finding the Fourth Proportional to 2,017,159.70, 3,022,240.35 and 1,306,822.10

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Solution

The fourth proportional to 2,017,159.70, 3,022,240.35 and 1,306,822.10 is: 1,957,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,159.70 : 3,022,240.35 = 1,306,822.10 : x
  2. Step 2: Convert to fraction form
    2,017,159.70/3,022,240.35 = 1,306,822.10/x
  3. Step 3: Cross multiply
    2,017,159.70x = 3,022,240.35 × 1,306,822.10
  4. Step 4: Simplify right side
    2,017,159.70x = 3,949,530,480,891.74
  5. Step 5: Solve for x
    x = 3,949,530,480,891.74/2,017,159.70
  6. Step 6: Final answer
    x = 1,957,966.18

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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.