Home / 5,322,613.38-7,342,888.88-3,257,720.88

Finding the Fourth Proportional to 5,322,613.38, 7,342,888.88 and 3,257,720.88

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Solution

The fourth proportional to 5,322,613.38, 7,342,888.88 and 3,257,720.88 is: 4,494,236.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,613.38 : 7,342,888.88 = 3,257,720.88 : x
  2. Step 2: Convert to fraction form
    5,322,613.38/7,342,888.88 = 3,257,720.88/x
  3. Step 3: Cross multiply
    5,322,613.38x = 7,342,888.88 × 3,257,720.88
  4. Step 4: Simplify right side
    5,322,613.38x = 23,921,082,423,895.81
  5. Step 5: Solve for x
    x = 23,921,082,423,895.81/5,322,613.38
  6. Step 6: Final answer
    x = 4,494,236.33

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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.