Home / 5,163,001.98-7,743,215.31-1,519,006.69

Finding the Fourth Proportional to 5,163,001.98, 7,743,215.31 and 1,519,006.69

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Solution

The fourth proportional to 5,163,001.98, 7,743,215.31 and 1,519,006.69 is: 2,278,131.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,001.98 : 7,743,215.31 = 1,519,006.69 : x
  2. Step 2: Convert to fraction form
    5,163,001.98/7,743,215.31 = 1,519,006.69/x
  3. Step 3: Cross multiply
    5,163,001.98x = 7,743,215.31 × 1,519,006.69
  4. Step 4: Simplify right side
    5,163,001.98x = 11,761,995,882,191.33
  5. Step 5: Solve for x
    x = 11,761,995,882,191.33/5,163,001.98
  6. Step 6: Final answer
    x = 2,278,131.20

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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.