Home / 3,574,249.96-4,932,514.89-1,942,656.85

Finding the Fourth Proportional to 3,574,249.96, 4,932,514.89 and 1,942,656.85

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Solution

The fourth proportional to 3,574,249.96, 4,932,514.89 and 1,942,656.85 is: 2,680,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,249.96 : 4,932,514.89 = 1,942,656.85 : x
  2. Step 2: Convert to fraction form
    3,574,249.96/4,932,514.89 = 1,942,656.85/x
  3. Step 3: Cross multiply
    3,574,249.96x = 4,932,514.89 × 1,942,656.85
  4. Step 4: Simplify right side
    3,574,249.96x = 9,582,183,838,785.50
  5. Step 5: Solve for x
    x = 9,582,183,838,785.50/3,574,249.96
  6. Step 6: Final answer
    x = 2,680,893.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.