Home / 11,155,974.52-15,394,598.06-6,260,739.52

Finding the Fourth Proportional to 11,155,974.52, 15,394,598.06 and 6,260,739.52

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Solution

The fourth proportional to 11,155,974.52, 15,394,598.06 and 6,260,739.52 is: 8,639,457.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,155,974.52 : 15,394,598.06 = 6,260,739.52 : x
  2. Step 2: Convert to fraction form
    11,155,974.52/15,394,598.06 = 6,260,739.52/x
  3. Step 3: Cross multiply
    11,155,974.52x = 15,394,598.06 × 6,260,739.52
  4. Step 4: Simplify right side
    11,155,974.52x = 96,381,568,468,757.33
  5. Step 5: Solve for x
    x = 96,381,568,468,757.33/11,155,974.52
  6. Step 6: Final answer
    x = 8,639,457.57

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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.