Home / 3,745,377.84-5,168,067.20-2,274,521.52

Finding the Fourth Proportional to 3,745,377.84, 5,168,067.20 and 2,274,521.52

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Solution

The fourth proportional to 3,745,377.84, 5,168,067.20 and 2,274,521.52 is: 3,138,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,377.84 : 5,168,067.20 = 2,274,521.52 : x
  2. Step 2: Convert to fraction form
    3,745,377.84/5,168,067.20 = 2,274,521.52/x
  3. Step 3: Cross multiply
    3,745,377.84x = 5,168,067.20 × 2,274,521.52
  4. Step 4: Simplify right side
    3,745,377.84x = 11,754,880,063,206.14
  5. Step 5: Solve for x
    x = 11,754,880,063,206.14/3,745,377.84
  6. Step 6: Final answer
    x = 3,138,503.13

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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.