Home / 6,460,044.32-9,691,566.24-2,200,249.28

Finding the Fourth Proportional to 6,460,044.32, 9,691,566.24 and 2,200,249.28

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Solution

The fourth proportional to 6,460,044.32, 9,691,566.24 and 2,200,249.28 is: 3,300,884.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,044.32 : 9,691,566.24 = 2,200,249.28 : x
  2. Step 2: Convert to fraction form
    6,460,044.32/9,691,566.24 = 2,200,249.28/x
  3. Step 3: Cross multiply
    6,460,044.32x = 9,691,566.24 × 2,200,249.28
  4. Step 4: Simplify right side
    6,460,044.32x = 21,323,861,641,632.30
  5. Step 5: Solve for x
    x = 21,323,861,641,632.30/6,460,044.32
  6. Step 6: Final answer
    x = 3,300,884.73

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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.