Home / 4,138,782.32-5,711,461.08-2,327,942

Finding the Fourth Proportional to 4,138,782.32, 5,711,461.08 and 2,327,942

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Solution

The fourth proportional to 4,138,782.32, 5,711,461.08 and 2,327,942 is: 3,212,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,782.32 : 5,711,461.08 = 2,327,942 : x
  2. Step 2: Convert to fraction form
    4,138,782.32/5,711,461.08 = 2,327,942/x
  3. Step 3: Cross multiply
    4,138,782.32x = 5,711,461.08 × 2,327,942
  4. Step 4: Simplify right side
    4,138,782.32x = 13,295,950,129,497.36
  5. Step 5: Solve for x
    x = 13,295,950,129,497.36/4,138,782.32
  6. Step 6: Final answer
    x = 3,212,527.04

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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.