Home / 7,694,697.60-11,539,324.80-2,644,833.60

Finding the Fourth Proportional to 7,694,697.60, 11,539,324.80 and 2,644,833.60

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Solution

The fourth proportional to 7,694,697.60, 11,539,324.80 and 2,644,833.60 is: 3,966,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,697.60 : 11,539,324.80 = 2,644,833.60 : x
  2. Step 2: Convert to fraction form
    7,694,697.60/11,539,324.80 = 2,644,833.60/x
  3. Step 3: Cross multiply
    7,694,697.60x = 11,539,324.80 × 2,644,833.60
  4. Step 4: Simplify right side
    7,694,697.60x = 30,519,593,952,353.28
  5. Step 5: Solve for x
    x = 30,519,593,952,353.28/7,694,697.60
  6. Step 6: Final answer
    x = 3,966,314.93

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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.