Home / 4,091,239.13-6,137,104.73-1,251,375.89

Finding the Fourth Proportional to 4,091,239.13, 6,137,104.73 and 1,251,375.89

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Solution

The fourth proportional to 4,091,239.13, 6,137,104.73 and 1,251,375.89 is: 1,877,139.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,239.13 : 6,137,104.73 = 1,251,375.89 : x
  2. Step 2: Convert to fraction form
    4,091,239.13/6,137,104.73 = 1,251,375.89/x
  3. Step 3: Cross multiply
    4,091,239.13x = 6,137,104.73 × 1,251,375.89
  4. Step 4: Simplify right side
    4,091,239.13x = 7,679,824,856,584.56
  5. Step 5: Solve for x
    x = 7,679,824,856,584.56/4,091,239.13
  6. Step 6: Final answer
    x = 1,877,139.08

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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.