Home / 2,313,937.28-3,473,144.85-1,116,702.38

Finding the Fourth Proportional to 2,313,937.28, 3,473,144.85 and 1,116,702.38

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Solution

The fourth proportional to 2,313,937.28, 3,473,144.85 and 1,116,702.38 is: 1,676,134.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,937.28 : 3,473,144.85 = 1,116,702.38 : x
  2. Step 2: Convert to fraction form
    2,313,937.28/3,473,144.85 = 1,116,702.38/x
  3. Step 3: Cross multiply
    2,313,937.28x = 3,473,144.85 × 1,116,702.38
  4. Step 4: Simplify right side
    2,313,937.28x = 3,878,469,120,079.74
  5. Step 5: Solve for x
    x = 3,878,469,120,079.74/2,313,937.28
  6. Step 6: Final answer
    x = 1,676,134.07

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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.