Home / 2,661,140.46-3,673,029.87-1,515,896.04

Finding the Fourth Proportional to 2,661,140.46, 3,673,029.87 and 1,515,896.04

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Solution

The fourth proportional to 2,661,140.46, 3,673,029.87 and 1,515,896.04 is: 2,092,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,140.46 : 3,673,029.87 = 1,515,896.04 : x
  2. Step 2: Convert to fraction form
    2,661,140.46/3,673,029.87 = 1,515,896.04/x
  3. Step 3: Cross multiply
    2,661,140.46x = 3,673,029.87 × 1,515,896.04
  4. Step 4: Simplify right side
    2,661,140.46x = 5,567,931,434,734.72
  5. Step 5: Solve for x
    x = 5,567,931,434,734.72/2,661,140.46
  6. Step 6: Final answer
    x = 2,092,310.24

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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.