Home / 2,737,102.77-3,777,134.94-1,513,377.18

Finding the Fourth Proportional to 2,737,102.77, 3,777,134.94 and 1,513,377.18

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Solution

The fourth proportional to 2,737,102.77, 3,777,134.94 and 1,513,377.18 is: 2,088,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,102.77 : 3,777,134.94 = 1,513,377.18 : x
  2. Step 2: Convert to fraction form
    2,737,102.77/3,777,134.94 = 1,513,377.18/x
  3. Step 3: Cross multiply
    2,737,102.77x = 3,777,134.94 × 1,513,377.18
  4. Step 4: Simplify right side
    2,737,102.77x = 5,716,229,823,976.67
  5. Step 5: Solve for x
    x = 5,716,229,823,976.67/2,737,102.77
  6. Step 6: Final answer
    x = 2,088,423.53

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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.