Home / 2,273,469.38-3,137,388.02-1,254,874.40

Finding the Fourth Proportional to 2,273,469.38, 3,137,388.02 and 1,254,874.40

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Solution

The fourth proportional to 2,273,469.38, 3,137,388.02 and 1,254,874.40 is: 1,731,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,469.38 : 3,137,388.02 = 1,254,874.40 : x
  2. Step 2: Convert to fraction form
    2,273,469.38/3,137,388.02 = 1,254,874.40/x
  3. Step 3: Cross multiply
    2,273,469.38x = 3,137,388.02 × 1,254,874.40
  4. Step 4: Simplify right side
    2,273,469.38x = 3,937,027,887,203.38
  5. Step 5: Solve for x
    x = 3,937,027,887,203.38/2,273,469.38
  6. Step 6: Final answer
    x = 1,731,726.82

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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.