Home / 10,649,222.52-15,973,833.75-2,562,198.27

Finding the Fourth Proportional to 10,649,222.52, 15,973,833.75 and 2,562,198.27

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Solution

The fourth proportional to 10,649,222.52, 15,973,833.75 and 2,562,198.27 is: 3,843,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,222.52 : 15,973,833.75 = 2,562,198.27 : x
  2. Step 2: Convert to fraction form
    10,649,222.52/15,973,833.75 = 2,562,198.27/x
  3. Step 3: Cross multiply
    10,649,222.52x = 15,973,833.75 × 2,562,198.27
  4. Step 4: Simplify right side
    10,649,222.52x = 40,928,129,199,517.61
  5. Step 5: Solve for x
    x = 40,928,129,199,517.61/10,649,222.52
  6. Step 6: Final answer
    x = 3,843,297.40

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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.