Home / 5,666,083.29-7,819,169.05-3,087,763.38

Finding the Fourth Proportional to 5,666,083.29, 7,819,169.05 and 3,087,763.38

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Solution

The fourth proportional to 5,666,083.29, 7,819,169.05 and 3,087,763.38 is: 4,261,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,083.29 : 7,819,169.05 = 3,087,763.38 : x
  2. Step 2: Convert to fraction form
    5,666,083.29/7,819,169.05 = 3,087,763.38/x
  3. Step 3: Cross multiply
    5,666,083.29x = 7,819,169.05 × 3,087,763.38
  4. Step 4: Simplify right side
    5,666,083.29x = 24,143,743,854,619.39
  5. Step 5: Solve for x
    x = 24,143,743,854,619.39/5,666,083.29
  6. Step 6: Final answer
    x = 4,261,099.36

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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.