Home / 2,695,200.20-4,033,469.10-2,471,251.40

Finding the Fourth Proportional to 2,695,200.20, 4,033,469.10 and 2,471,251.40

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Solution

The fourth proportional to 2,695,200.20, 4,033,469.10 and 2,471,251.40 is: 3,698,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,200.20 : 4,033,469.10 = 2,471,251.40 : x
  2. Step 2: Convert to fraction form
    2,695,200.20/4,033,469.10 = 2,471,251.40/x
  3. Step 3: Cross multiply
    2,695,200.20x = 4,033,469.10 × 2,471,251.40
  4. Step 4: Simplify right side
    2,695,200.20x = 9,967,716,160,231.74
  5. Step 5: Solve for x
    x = 9,967,716,160,231.74/2,695,200.20
  6. Step 6: Final answer
    x = 3,698,321.25

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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.