Home / 7,286,004.38-10,063,613.68-5,458,634.66

Finding the Fourth Proportional to 7,286,004.38, 10,063,613.68 and 5,458,634.66

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Solution

The fourth proportional to 7,286,004.38, 10,063,613.68 and 5,458,634.66 is: 7,539,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,004.38 : 10,063,613.68 = 5,458,634.66 : x
  2. Step 2: Convert to fraction form
    7,286,004.38/10,063,613.68 = 5,458,634.66/x
  3. Step 3: Cross multiply
    7,286,004.38x = 10,063,613.68 × 5,458,634.66
  4. Step 4: Simplify right side
    7,286,004.38x = 54,933,590,438,498.15
  5. Step 5: Solve for x
    x = 54,933,590,438,498.15/7,286,004.38
  6. Step 6: Final answer
    x = 7,539,604.37

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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.