Home / 3,251,299.65-4,877,634.28-1,229,498.79

Finding the Fourth Proportional to 3,251,299.65, 4,877,634.28 and 1,229,498.79

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Solution

The fourth proportional to 3,251,299.65, 4,877,634.28 and 1,229,498.79 is: 1,844,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,299.65 : 4,877,634.28 = 1,229,498.79 : x
  2. Step 2: Convert to fraction form
    3,251,299.65/4,877,634.28 = 1,229,498.79/x
  3. Step 3: Cross multiply
    3,251,299.65x = 4,877,634.28 × 1,229,498.79
  4. Step 4: Simplify right side
    3,251,299.65x = 5,997,045,439,175.03
  5. Step 5: Solve for x
    x = 5,997,045,439,175.03/3,251,299.65
  6. Step 6: Final answer
    x = 1,844,507.15

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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.