Home / 6,538,505.31-9,807,659.31-2,941,732.29

Finding the Fourth Proportional to 6,538,505.31, 9,807,659.31 and 2,941,732.29

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Solution

The fourth proportional to 6,538,505.31, 9,807,659.31 and 2,941,732.29 is: 4,412,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,505.31 : 9,807,659.31 = 2,941,732.29 : x
  2. Step 2: Convert to fraction form
    6,538,505.31/9,807,659.31 = 2,941,732.29/x
  3. Step 3: Cross multiply
    6,538,505.31x = 9,807,659.31 × 2,941,732.29
  4. Step 4: Simplify right side
    6,538,505.31x = 28,851,508,081,546.12
  5. Step 5: Solve for x
    x = 28,851,508,081,546.12/6,538,505.31
  6. Step 6: Final answer
    x = 4,412,554.05

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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.