Home / 4,282,993.68-5,910,540.84-2,472,156.24

Finding the Fourth Proportional to 4,282,993.68, 5,910,540.84 and 2,472,156.24

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Solution

The fourth proportional to 4,282,993.68, 5,910,540.84 and 2,472,156.24 is: 3,411,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,993.68 : 5,910,540.84 = 2,472,156.24 : x
  2. Step 2: Convert to fraction form
    4,282,993.68/5,910,540.84 = 2,472,156.24/x
  3. Step 3: Cross multiply
    4,282,993.68x = 5,910,540.84 × 2,472,156.24
  4. Step 4: Simplify right side
    4,282,993.68x = 14,611,780,419,380.84
  5. Step 5: Solve for x
    x = 14,611,780,419,380.84/4,282,993.68
  6. Step 6: Final answer
    x = 3,411,581.13

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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.