Home / 6,986,736.78-10,481,089.31-2,437,122.04

Finding the Fourth Proportional to 6,986,736.78, 10,481,089.31 and 2,437,122.04

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Solution

The fourth proportional to 6,986,736.78, 10,481,089.31 and 2,437,122.04 is: 3,656,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,736.78 : 10,481,089.31 = 2,437,122.04 : x
  2. Step 2: Convert to fraction form
    6,986,736.78/10,481,089.31 = 2,437,122.04/x
  3. Step 3: Cross multiply
    6,986,736.78x = 10,481,089.31 × 2,437,122.04
  4. Step 4: Simplify right side
    6,986,736.78x = 25,543,693,804,025.20
  5. Step 5: Solve for x
    x = 25,543,693,804,025.20/6,986,736.78
  6. Step 6: Final answer
    x = 3,656,026.36

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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.