Home / 2,727,971.16-4,091,956.02-930,854.46

Finding the Fourth Proportional to 2,727,971.16, 4,091,956.02 and 930,854.46

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Solution

The fourth proportional to 2,727,971.16, 4,091,956.02 and 930,854.46 is: 1,396,281.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,971.16 : 4,091,956.02 = 930,854.46 : x
  2. Step 2: Convert to fraction form
    2,727,971.16/4,091,956.02 = 930,854.46/x
  3. Step 3: Cross multiply
    2,727,971.16x = 4,091,956.02 × 930,854.46
  4. Step 4: Simplify right side
    2,727,971.16x = 3,809,015,511,340.85
  5. Step 5: Solve for x
    x = 3,809,015,511,340.85/2,727,971.16
  6. Step 6: Final answer
    x = 1,396,281.44

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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.