Home / 6,802,064.28-9,387,511.74-5,080,195.44

Finding the Fourth Proportional to 6,802,064.28, 9,387,511.74 and 5,080,195.44

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Solution

The fourth proportional to 6,802,064.28, 9,387,511.74 and 5,080,195.44 is: 7,011,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,064.28 : 9,387,511.74 = 5,080,195.44 : x
  2. Step 2: Convert to fraction form
    6,802,064.28/9,387,511.74 = 5,080,195.44/x
  3. Step 3: Cross multiply
    6,802,064.28x = 9,387,511.74 × 5,080,195.44
  4. Step 4: Simplify right side
    6,802,064.28x = 47,690,394,334,494.47
  5. Step 5: Solve for x
    x = 47,690,394,334,494.47/6,802,064.28
  6. Step 6: Final answer
    x = 7,011,164.90

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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.