Home / 3,340,760.96-4,612,339.50-2,295,981.74

Finding the Fourth Proportional to 3,340,760.96, 4,612,339.50 and 2,295,981.74

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Solution

The fourth proportional to 3,340,760.96, 4,612,339.50 and 2,295,981.74 is: 3,169,890.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,760.96 : 4,612,339.50 = 2,295,981.74 : x
  2. Step 2: Convert to fraction form
    3,340,760.96/4,612,339.50 = 2,295,981.74/x
  3. Step 3: Cross multiply
    3,340,760.96x = 4,612,339.50 × 2,295,981.74
  4. Step 4: Simplify right side
    3,340,760.96x = 10,589,847,270,680.73
  5. Step 5: Solve for x
    x = 10,589,847,270,680.73/3,340,760.96
  6. Step 6: Final answer
    x = 3,169,890.75

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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.