Home / 2,218,502.46-3,061,270.08-1,251,576.30

Finding the Fourth Proportional to 2,218,502.46, 3,061,270.08 and 1,251,576.30

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Solution

The fourth proportional to 2,218,502.46, 3,061,270.08 and 1,251,576.30 is: 1,727,026.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,502.46 : 3,061,270.08 = 1,251,576.30 : x
  2. Step 2: Convert to fraction form
    2,218,502.46/3,061,270.08 = 1,251,576.30/x
  3. Step 3: Cross multiply
    2,218,502.46x = 3,061,270.08 × 1,251,576.30
  4. Step 4: Simplify right side
    2,218,502.46x = 3,831,413,080,027.10
  5. Step 5: Solve for x
    x = 3,831,413,080,027.10/2,218,502.46
  6. Step 6: Final answer
    x = 1,727,026.74

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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.