Home / 1,462,079.16-2,015,685-1,025,903.88

Finding the Fourth Proportional to 1,462,079.16, 2,015,685 and 1,025,903.88

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Solution

The fourth proportional to 1,462,079.16, 2,015,685 and 1,025,903.88 is: 1,414,355.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,079.16 : 2,015,685 = 1,025,903.88 : x
  2. Step 2: Convert to fraction form
    1,462,079.16/2,015,685 = 1,025,903.88/x
  3. Step 3: Cross multiply
    1,462,079.16x = 2,015,685 × 1,025,903.88
  4. Step 4: Simplify right side
    1,462,079.16x = 2,067,899,062,357.80
  5. Step 5: Solve for x
    x = 2,067,899,062,357.80/1,462,079.16
  6. Step 6: Final answer
    x = 1,414,355.06

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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.