Home / 4,146,057.27-5,721,481.31-2,310,475.16

Finding the Fourth Proportional to 4,146,057.27, 5,721,481.31 and 2,310,475.16

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Solution

The fourth proportional to 4,146,057.27, 5,721,481.31 and 2,310,475.16 is: 3,188,412.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,057.27 : 5,721,481.31 = 2,310,475.16 : x
  2. Step 2: Convert to fraction form
    4,146,057.27/5,721,481.31 = 2,310,475.16/x
  3. Step 3: Cross multiply
    4,146,057.27x = 5,721,481.31 × 2,310,475.16
  4. Step 4: Simplify right side
    4,146,057.27x = 13,219,340,447,910.59
  5. Step 5: Solve for x
    x = 13,219,340,447,910.59/4,146,057.27
  6. Step 6: Final answer
    x = 3,188,412.41

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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.