Home / 2,737,104.52-3,777,137.12-1,513,377.76

Finding the Fourth Proportional to 2,737,104.52, 3,777,137.12 and 1,513,377.76

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Solution

The fourth proportional to 2,737,104.52, 3,777,137.12 and 1,513,377.76 is: 2,088,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,104.52 : 3,777,137.12 = 1,513,377.76 : x
  2. Step 2: Convert to fraction form
    2,737,104.52/3,777,137.12 = 1,513,377.76/x
  3. Step 3: Cross multiply
    2,737,104.52x = 3,777,137.12 × 1,513,377.76
  4. Step 4: Simplify right side
    2,737,104.52x = 5,716,235,313,878.45
  5. Step 5: Solve for x
    x = 5,716,235,313,878.45/2,737,104.52
  6. Step 6: Final answer
    x = 2,088,424.20

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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.