Home / 6,802,064.75-9,387,512.39-5,080,195.91

Finding the Fourth Proportional to 6,802,064.75, 9,387,512.39 and 5,080,195.91

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Solution

The fourth proportional to 6,802,064.75, 9,387,512.39 and 5,080,195.91 is: 7,011,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,064.75 : 9,387,512.39 = 5,080,195.91 : x
  2. Step 2: Convert to fraction form
    6,802,064.75/9,387,512.39 = 5,080,195.91/x
  3. Step 3: Cross multiply
    6,802,064.75x = 9,387,512.39 × 5,080,195.91
  4. Step 4: Simplify right side
    6,802,064.75x = 47,690,402,046,820.12
  5. Step 5: Solve for x
    x = 47,690,402,046,820.12/6,802,064.75
  6. Step 6: Final answer
    x = 7,011,165.55

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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.