Home / 2,737,282-3,777,409.72-1,513,560.58

Finding the Fourth Proportional to 2,737,282, 3,777,409.72 and 1,513,560.58

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Solution

The fourth proportional to 2,737,282, 3,777,409.72 and 1,513,560.58 is: 2,088,691.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,282 : 3,777,409.72 = 1,513,560.58 : x
  2. Step 2: Convert to fraction form
    2,737,282/3,777,409.72 = 1,513,560.58/x
  3. Step 3: Cross multiply
    2,737,282x = 3,777,409.72 × 1,513,560.58
  4. Step 4: Simplify right side
    2,737,282x = 5,717,338,446,700.84
  5. Step 5: Solve for x
    x = 5,717,338,446,700.84/2,737,282
  6. Step 6: Final answer
    x = 2,088,691.79

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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.