Home / 5,224,082.59-7,832,546.51-2,660,334.85

Finding the Fourth Proportional to 5,224,082.59, 7,832,546.51 and 2,660,334.85

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Solution

The fourth proportional to 5,224,082.59, 7,832,546.51 and 2,660,334.85 is: 3,988,680.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,082.59 : 7,832,546.51 = 2,660,334.85 : x
  2. Step 2: Convert to fraction form
    5,224,082.59/7,832,546.51 = 2,660,334.85/x
  3. Step 3: Cross multiply
    5,224,082.59x = 7,832,546.51 × 2,660,334.85
  4. Step 4: Simplify right side
    5,224,082.59x = 20,837,196,405,636.14
  5. Step 5: Solve for x
    x = 20,837,196,405,636.14/5,224,082.59
  6. Step 6: Final answer
    x = 3,988,680.51

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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.