Home / 2,962,164.80-4,443,247.20-2,731,217.60

Finding the Fourth Proportional to 2,962,164.80, 4,443,247.20 and 2,731,217.60

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Solution

The fourth proportional to 2,962,164.80, 4,443,247.20 and 2,731,217.60 is: 4,096,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,164.80 : 4,443,247.20 = 2,731,217.60 : x
  2. Step 2: Convert to fraction form
    2,962,164.80/4,443,247.20 = 2,731,217.60/x
  3. Step 3: Cross multiply
    2,962,164.80x = 4,443,247.20 × 2,731,217.60
  4. Step 4: Simplify right side
    2,962,164.80x = 12,135,474,953,790.72
  5. Step 5: Solve for x
    x = 12,135,474,953,790.72/2,962,164.80
  6. Step 6: Final answer
    x = 4,096,826.40

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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.