Home / 3,141,850.72-4,708,382.24-1,699,418.96

Finding the Fourth Proportional to 3,141,850.72, 4,708,382.24 and 1,699,418.96

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Solution

The fourth proportional to 3,141,850.72, 4,708,382.24 and 1,699,418.96 is: 2,546,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,850.72 : 4,708,382.24 = 1,699,418.96 : x
  2. Step 2: Convert to fraction form
    3,141,850.72/4,708,382.24 = 1,699,418.96/x
  3. Step 3: Cross multiply
    3,141,850.72x = 4,708,382.24 × 1,699,418.96
  4. Step 4: Simplify right side
    3,141,850.72x = 8,001,514,065,602.77
  5. Step 5: Solve for x
    x = 8,001,514,065,602.77/3,141,850.72
  6. Step 6: Final answer
    x = 2,546,751.83

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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.