Home / 7,609,528.82-11,418,217.53-3,566,427.39

Finding the Fourth Proportional to 7,609,528.82, 11,418,217.53 and 3,566,427.39

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Solution

The fourth proportional to 7,609,528.82, 11,418,217.53 and 3,566,427.39 is: 5,351,480.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,528.82 : 11,418,217.53 = 3,566,427.39 : x
  2. Step 2: Convert to fraction form
    7,609,528.82/11,418,217.53 = 3,566,427.39/x
  3. Step 3: Cross multiply
    7,609,528.82x = 11,418,217.53 × 3,566,427.39
  4. Step 4: Simplify right side
    7,609,528.82x = 40,722,243,669,046.92
  5. Step 5: Solve for x
    x = 40,722,243,669,046.92/7,609,528.82
  6. Step 6: Final answer
    x = 5,351,480.32

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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.