Home / 2,238,426.28-3,087,682.50-1,366,863.04

Finding the Fourth Proportional to 2,238,426.28, 3,087,682.50 and 1,366,863.04

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Solution

The fourth proportional to 2,238,426.28, 3,087,682.50 and 1,366,863.04 is: 1,885,449.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,426.28 : 3,087,682.50 = 1,366,863.04 : x
  2. Step 2: Convert to fraction form
    2,238,426.28/3,087,682.50 = 1,366,863.04/x
  3. Step 3: Cross multiply
    2,238,426.28x = 3,087,682.50 × 1,366,863.04
  4. Step 4: Simplify right side
    2,238,426.28x = 4,220,439,088,504.80
  5. Step 5: Solve for x
    x = 4,220,439,088,504.80/2,238,426.28
  6. Step 6: Final answer
    x = 1,885,449.22

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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.