Home / 3,262,983.78-4,895,176.05-1,368,633.54

Finding the Fourth Proportional to 3,262,983.78, 4,895,176.05 and 1,368,633.54

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Solution

The fourth proportional to 3,262,983.78, 4,895,176.05 and 1,368,633.54 is: 2,053,244.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,983.78 : 4,895,176.05 = 1,368,633.54 : x
  2. Step 2: Convert to fraction form
    3,262,983.78/4,895,176.05 = 1,368,633.54/x
  3. Step 3: Cross multiply
    3,262,983.78x = 4,895,176.05 × 1,368,633.54
  4. Step 4: Simplify right side
    3,262,983.78x = 6,699,702,126,234.72
  5. Step 5: Solve for x
    x = 6,699,702,126,234.72/3,262,983.78
  6. Step 6: Final answer
    x = 2,053,244.08

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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.