Home / 4,091,536.13-6,137,081.67-1,251,648.29

Finding the Fourth Proportional to 4,091,536.13, 6,137,081.67 and 1,251,648.29

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Solution

The fourth proportional to 4,091,536.13, 6,137,081.67 and 1,251,648.29 is: 1,877,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,536.13 : 6,137,081.67 = 1,251,648.29 : x
  2. Step 2: Convert to fraction form
    4,091,536.13/6,137,081.67 = 1,251,648.29/x
  3. Step 3: Cross multiply
    4,091,536.13x = 6,137,081.67 × 1,251,648.29
  4. Step 4: Simplify right side
    4,091,536.13x = 7,681,467,777,845.85
  5. Step 5: Solve for x
    x = 7,681,467,777,845.85/4,091,536.13
  6. Step 6: Final answer
    x = 1,877,404.36

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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.