Home / 2,030,355.27-3,046,211.55-664,191.18

Finding the Fourth Proportional to 2,030,355.27, 3,046,211.55 and 664,191.18

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Solution

The fourth proportional to 2,030,355.27, 3,046,211.55 and 664,191.18 is: 996,508.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,355.27 : 3,046,211.55 = 664,191.18 : x
  2. Step 2: Convert to fraction form
    2,030,355.27/3,046,211.55 = 664,191.18/x
  3. Step 3: Cross multiply
    2,030,355.27x = 3,046,211.55 × 664,191.18
  4. Step 4: Simplify right side
    2,030,355.27x = 2,023,266,843,924.13
  5. Step 5: Solve for x
    x = 2,023,266,843,924.13/2,030,355.27
  6. Step 6: Final answer
    x = 996,508.78

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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.