Home / 9,227,346.90-12,734,125.60-5,307,104.11

Finding the Fourth Proportional to 9,227,346.90, 12,734,125.60 and 5,307,104.11

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Solution

The fourth proportional to 9,227,346.90, 12,734,125.60 and 5,307,104.11 is: 7,324,026.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,346.90 : 12,734,125.60 = 5,307,104.11 : x
  2. Step 2: Convert to fraction form
    9,227,346.90/12,734,125.60 = 5,307,104.11/x
  3. Step 3: Cross multiply
    9,227,346.90x = 12,734,125.60 × 5,307,104.11
  4. Step 4: Simplify right side
    9,227,346.90x = 67,581,330,309,016.22
  5. Step 5: Solve for x
    x = 67,581,330,309,016.22/9,227,346.90
  6. Step 6: Final answer
    x = 7,324,026.18

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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.