Home / 7,528,286.53-11,286,081.82-3,265,244.11

Finding the Fourth Proportional to 7,528,286.53, 11,286,081.82 and 3,265,244.11

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Solution

The fourth proportional to 7,528,286.53, 11,286,081.82 and 3,265,244.11 is: 4,895,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,286.53 : 11,286,081.82 = 3,265,244.11 : x
  2. Step 2: Convert to fraction form
    7,528,286.53/11,286,081.82 = 3,265,244.11/x
  3. Step 3: Cross multiply
    7,528,286.53x = 11,286,081.82 × 3,265,244.11
  4. Step 4: Simplify right side
    7,528,286.53x = 36,851,812,187,733.08
  5. Step 5: Solve for x
    x = 36,851,812,187,733.08/7,528,286.53
  6. Step 6: Final answer
    x = 4,895,112.86

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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.