Home / 3,162,115.01-4,363,720.16-1,711,810.46

Finding the Fourth Proportional to 3,162,115.01, 4,363,720.16 and 1,711,810.46

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Solution

The fourth proportional to 3,162,115.01, 4,363,720.16 and 1,711,810.46 is: 2,362,299.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,115.01 : 4,363,720.16 = 1,711,810.46 : x
  2. Step 2: Convert to fraction form
    3,162,115.01/4,363,720.16 = 1,711,810.46/x
  3. Step 3: Cross multiply
    3,162,115.01x = 4,363,720.16 × 1,711,810.46
  4. Step 4: Simplify right side
    3,162,115.01x = 7,469,861,784,023.22
  5. Step 5: Solve for x
    x = 7,469,861,784,023.22/3,162,115.01
  6. Step 6: Final answer
    x = 2,362,299.21

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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.