Home / 5,476,195.71-8,197,478.19-3,444,928.83

Finding the Fourth Proportional to 5,476,195.71, 8,197,478.19 and 3,444,928.83

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Solution

The fourth proportional to 5,476,195.71, 8,197,478.19 and 3,444,928.83 is: 5,156,815.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,195.71 : 8,197,478.19 = 3,444,928.83 : x
  2. Step 2: Convert to fraction form
    5,476,195.71/8,197,478.19 = 3,444,928.83/x
  3. Step 3: Cross multiply
    5,476,195.71x = 8,197,478.19 × 3,444,928.83
  4. Step 4: Simplify right side
    5,476,195.71x = 28,239,728,950,027.22
  5. Step 5: Solve for x
    x = 28,239,728,950,027.22/5,476,195.71
  6. Step 6: Final answer
    x = 5,156,815.14

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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.