Home / 5,691,438.22-7,854,246.51-3,113,062.30

Finding the Fourth Proportional to 5,691,438.22, 7,854,246.51 and 3,113,062.30

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Solution

The fourth proportional to 5,691,438.22, 7,854,246.51 and 3,113,062.30 is: 4,296,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,438.22 : 7,854,246.51 = 3,113,062.30 : x
  2. Step 2: Convert to fraction form
    5,691,438.22/7,854,246.51 = 3,113,062.30/x
  3. Step 3: Cross multiply
    5,691,438.22x = 7,854,246.51 × 3,113,062.30
  4. Step 4: Simplify right side
    5,691,438.22x = 24,450,758,705,187.57
  5. Step 5: Solve for x
    x = 24,450,758,705,187.57/5,691,438.22
  6. Step 6: Final answer
    x = 4,296,059.76

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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.