Home / 5,334,272.14-7,993,325.76-3,530,694.22

Finding the Fourth Proportional to 5,334,272.14, 7,993,325.76 and 3,530,694.22

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Solution

The fourth proportional to 5,334,272.14, 7,993,325.76 and 3,530,694.22 is: 5,290,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,272.14 : 7,993,325.76 = 3,530,694.22 : x
  2. Step 2: Convert to fraction form
    5,334,272.14/7,993,325.76 = 3,530,694.22/x
  3. Step 3: Cross multiply
    5,334,272.14x = 7,993,325.76 × 3,530,694.22
  4. Step 4: Simplify right side
    5,334,272.14x = 28,221,989,059,409.11
  5. Step 5: Solve for x
    x = 28,221,989,059,409.11/5,334,272.14
  6. Step 6: Final answer
    x = 5,290,691.65

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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.