Home / 2,744,376-3,787,238.88-1,671,288

Finding the Fourth Proportional to 2,744,376, 3,787,238.88 and 1,671,288

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Solution

The fourth proportional to 2,744,376, 3,787,238.88 and 1,671,288 is: 2,306,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,376 : 3,787,238.88 = 1,671,288 : x
  2. Step 2: Convert to fraction form
    2,744,376/3,787,238.88 = 1,671,288/x
  3. Step 3: Cross multiply
    2,744,376x = 3,787,238.88 × 1,671,288
  4. Step 4: Simplify right side
    2,744,376x = 6,329,566,893,277.44
  5. Step 5: Solve for x
    x = 6,329,566,893,277.44/2,744,376
  6. Step 6: Final answer
    x = 2,306,377.44

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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.