Home / 6,876,352.42-9,489,422.61-4,299,526.96

Finding the Fourth Proportional to 6,876,352.42, 9,489,422.61 and 4,299,526.96

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Solution

The fourth proportional to 6,876,352.42, 9,489,422.61 and 4,299,526.96 is: 5,933,382.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,352.42 : 9,489,422.61 = 4,299,526.96 : x
  2. Step 2: Convert to fraction form
    6,876,352.42/9,489,422.61 = 4,299,526.96/x
  3. Step 3: Cross multiply
    6,876,352.42x = 9,489,422.61 × 4,299,526.96
  4. Step 4: Simplify right side
    6,876,352.42x = 40,800,028,322,805
  5. Step 5: Solve for x
    x = 40,800,028,322,805/6,876,352.42
  6. Step 6: Final answer
    x = 5,933,382.39

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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.