Home / 4,287,926.11-5,917,072.92-2,354,175.85

Finding the Fourth Proportional to 4,287,926.11, 5,917,072.92 and 2,354,175.85

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Solution

The fourth proportional to 4,287,926.11, 5,917,072.92 and 2,354,175.85 is: 3,248,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,926.11 : 5,917,072.92 = 2,354,175.85 : x
  2. Step 2: Convert to fraction form
    4,287,926.11/5,917,072.92 = 2,354,175.85/x
  3. Step 3: Cross multiply
    4,287,926.11x = 5,917,072.92 × 2,354,175.85
  4. Step 4: Simplify right side
    4,287,926.11x = 13,929,830,170,952.98
  5. Step 5: Solve for x
    x = 13,929,830,170,952.98/4,287,926.11
  6. Step 6: Final answer
    x = 3,248,617.12

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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.