Home / 3,381,207.52-4,666,544.16-2,092,462.88

Finding the Fourth Proportional to 3,381,207.52, 4,666,544.16 and 2,092,462.88

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Solution

The fourth proportional to 3,381,207.52, 4,666,544.16 and 2,092,462.88 is: 2,887,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,207.52 : 4,666,544.16 = 2,092,462.88 : x
  2. Step 2: Convert to fraction form
    3,381,207.52/4,666,544.16 = 2,092,462.88/x
  3. Step 3: Cross multiply
    3,381,207.52x = 4,666,544.16 × 2,092,462.88
  4. Step 4: Simplify right side
    3,381,207.52x = 9,764,570,432,680.78
  5. Step 5: Solve for x
    x = 9,764,570,432,680.78/3,381,207.52
  6. Step 6: Final answer
    x = 2,887,894.45

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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.