Home / 11,810,175.89-17,715,264.06-2,834,727.89

Finding the Fourth Proportional to 11,810,175.89, 17,715,264.06 and 2,834,727.89

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Solution

The fourth proportional to 11,810,175.89, 17,715,264.06 and 2,834,727.89 is: 4,252,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,175.89 : 17,715,264.06 = 2,834,727.89 : x
  2. Step 2: Convert to fraction form
    11,810,175.89/17,715,264.06 = 2,834,727.89/x
  3. Step 3: Cross multiply
    11,810,175.89x = 17,715,264.06 × 2,834,727.89
  4. Step 4: Simplify right side
    11,810,175.89x = 50,217,953,131,298.90
  5. Step 5: Solve for x
    x = 50,217,953,131,298.90/11,810,175.89
  6. Step 6: Final answer
    x = 4,252,091.89

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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.