Home / 2,237,414.91-3,087,652.92-1,354,384.35

Finding the Fourth Proportional to 2,237,414.91, 3,087,652.92 and 1,354,384.35

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Solution

The fourth proportional to 2,237,414.91, 3,087,652.92 and 1,354,384.35 is: 1,869,062.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,414.91 : 3,087,652.92 = 1,354,384.35 : x
  2. Step 2: Convert to fraction form
    2,237,414.91/3,087,652.92 = 1,354,384.35/x
  3. Step 3: Cross multiply
    2,237,414.91x = 3,087,652.92 × 1,354,384.35
  4. Step 4: Simplify right side
    2,237,414.91x = 4,181,868,793,079.80
  5. Step 5: Solve for x
    x = 4,181,868,793,079.80/2,237,414.91
  6. Step 6: Final answer
    x = 1,869,062.72

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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.