Home / 10,928,925.56-16,394,175.66-4,197,339.56

Finding the Fourth Proportional to 10,928,925.56, 16,394,175.66 and 4,197,339.56

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Solution

The fourth proportional to 10,928,925.56, 16,394,175.66 and 4,197,339.56 is: 6,296,311.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,925.56 : 16,394,175.66 = 4,197,339.56 : x
  2. Step 2: Convert to fraction form
    10,928,925.56/16,394,175.66 = 4,197,339.56/x
  3. Step 3: Cross multiply
    10,928,925.56x = 16,394,175.66 × 4,197,339.56
  4. Step 4: Simplify right side
    10,928,925.56x = 68,811,922,108,032.57
  5. Step 5: Solve for x
    x = 68,811,922,108,032.57/10,928,925.56
  6. Step 6: Final answer
    x = 6,296,311.72

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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.