Home / 7,286,005.38-10,063,615.06-5,458,635.66

Finding the Fourth Proportional to 7,286,005.38, 10,063,615.06 and 5,458,635.66

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Solution

The fourth proportional to 7,286,005.38, 10,063,615.06 and 5,458,635.66 is: 7,539,605.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,005.38 : 10,063,615.06 = 5,458,635.66 : x
  2. Step 2: Convert to fraction form
    7,286,005.38/10,063,615.06 = 5,458,635.66/x
  3. Step 3: Cross multiply
    7,286,005.38x = 10,063,615.06 × 5,458,635.66
  4. Step 4: Simplify right side
    7,286,005.38x = 54,933,608,035,029.05
  5. Step 5: Solve for x
    x = 54,933,608,035,029.05/7,286,005.38
  6. Step 6: Final answer
    x = 7,539,605.75

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1.5x scale

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.