Home / 5,552,815.76-8,325,859.73-3,631,407.76

Finding the Fourth Proportional to 5,552,815.76, 8,325,859.73 and 3,631,407.76

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Solution

The fourth proportional to 5,552,815.76, 8,325,859.73 and 3,631,407.76 is: 5,444,911.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,815.76 : 8,325,859.73 = 3,631,407.76 : x
  2. Step 2: Convert to fraction form
    5,552,815.76/8,325,859.73 = 3,631,407.76/x
  3. Step 3: Cross multiply
    5,552,815.76x = 8,325,859.73 × 3,631,407.76
  4. Step 4: Simplify right side
    5,552,815.76x = 30,234,591,614,036.46
  5. Step 5: Solve for x
    x = 30,234,591,614,036.46/5,552,815.76
  6. Step 6: Final answer
    x = 5,444,911.73

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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.