Home / 3,273,218.28-4,909,827.12-1,251,666.66

Finding the Fourth Proportional to 3,273,218.28, 4,909,827.12 and 1,251,666.66

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Solution

The fourth proportional to 3,273,218.28, 4,909,827.12 and 1,251,666.66 is: 1,877,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,218.28 : 4,909,827.12 = 1,251,666.66 : x
  2. Step 2: Convert to fraction form
    3,273,218.28/4,909,827.12 = 1,251,666.66/x
  3. Step 3: Cross multiply
    3,273,218.28x = 4,909,827.12 × 1,251,666.66
  4. Step 4: Simplify right side
    3,273,218.28x = 6,145,466,912,467.82
  5. Step 5: Solve for x
    x = 6,145,466,912,467.82/3,273,218.28
  6. Step 6: Final answer
    x = 1,877,499.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.