Home / 3,381,178.40-4,666,504.68-2,092,433.96

Finding the Fourth Proportional to 3,381,178.40, 4,666,504.68 and 2,092,433.96

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Solution

The fourth proportional to 3,381,178.40, 4,666,504.68 and 2,092,433.96 is: 2,887,854.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,178.40 : 4,666,504.68 = 2,092,433.96 : x
  2. Step 2: Convert to fraction form
    3,381,178.40/4,666,504.68 = 2,092,433.96/x
  3. Step 3: Cross multiply
    3,381,178.40x = 4,666,504.68 × 2,092,433.96
  4. Step 4: Simplify right side
    3,381,178.40x = 9,764,352,866,930.93
  5. Step 5: Solve for x
    x = 9,764,352,866,930.93/3,381,178.40
  6. Step 6: Final answer
    x = 2,887,854.98

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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.