Home / 3,241,285.44-4,472,956.80-1,791,080.88

Finding the Fourth Proportional to 3,241,285.44, 4,472,956.80 and 1,791,080.88

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Solution

The fourth proportional to 3,241,285.44, 4,472,956.80 and 1,791,080.88 is: 2,471,682.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,285.44 : 4,472,956.80 = 1,791,080.88 : x
  2. Step 2: Convert to fraction form
    3,241,285.44/4,472,956.80 = 1,791,080.88/x
  3. Step 3: Cross multiply
    3,241,285.44x = 4,472,956.80 × 1,791,080.88
  4. Step 4: Simplify right side
    3,241,285.44x = 8,011,427,401,545.98
  5. Step 5: Solve for x
    x = 8,011,427,401,545.98/3,241,285.44
  6. Step 6: Final answer
    x = 2,471,682.16

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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.