Home / 3,728,230.92-5,144,909.76-2,096,637.75

Finding the Fourth Proportional to 3,728,230.92, 5,144,909.76 and 2,096,637.75

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Solution

The fourth proportional to 3,728,230.92, 5,144,909.76 and 2,096,637.75 is: 2,893,332.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,230.92 : 5,144,909.76 = 2,096,637.75 : x
  2. Step 2: Convert to fraction form
    3,728,230.92/5,144,909.76 = 2,096,637.75/x
  3. Step 3: Cross multiply
    3,728,230.92x = 5,144,909.76 × 2,096,637.75
  4. Step 4: Simplify right side
    3,728,230.92x = 10,787,012,023,159.44
  5. Step 5: Solve for x
    x = 10,787,012,023,159.44/3,728,230.92
  6. Step 6: Final answer
    x = 2,893,332.59

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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.