Home / 5,889,116.60-8,126,932.02-3,310,808.84

Finding the Fourth Proportional to 5,889,116.60, 8,126,932.02 and 3,310,808.84

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Solution

The fourth proportional to 5,889,116.60, 8,126,932.02 and 3,310,808.84 is: 4,568,888.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,116.60 : 8,126,932.02 = 3,310,808.84 : x
  2. Step 2: Convert to fraction form
    5,889,116.60/8,126,932.02 = 3,310,808.84/x
  3. Step 3: Cross multiply
    5,889,116.60x = 8,126,932.02 × 3,310,808.84
  4. Step 4: Simplify right side
    5,889,116.60x = 26,906,718,373,895.05
  5. Step 5: Solve for x
    x = 26,906,718,373,895.05/5,889,116.60
  6. Step 6: Final answer
    x = 4,568,888.71

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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.