Home / 6,726,037.68-10,089,067.44-5,386,718.88

Finding the Fourth Proportional to 6,726,037.68, 10,089,067.44 and 5,386,718.88

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Solution

The fourth proportional to 6,726,037.68, 10,089,067.44 and 5,386,718.88 is: 8,080,087.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,037.68 : 10,089,067.44 = 5,386,718.88 : x
  2. Step 2: Convert to fraction form
    6,726,037.68/10,089,067.44 = 5,386,718.88/x
  3. Step 3: Cross multiply
    6,726,037.68x = 10,089,067.44 × 5,386,718.88
  4. Step 4: Simplify right side
    6,726,037.68x = 54,346,970,060,641.27
  5. Step 5: Solve for x
    x = 54,346,970,060,641.27/6,726,037.68
  6. Step 6: Final answer
    x = 8,080,087.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.