Home / 3,086,244.22-4,610,595.38-1,997,890.42

Finding the Fourth Proportional to 3,086,244.22, 4,610,595.38 and 1,997,890.42

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Solution

The fourth proportional to 3,086,244.22, 4,610,595.38 and 1,997,890.42 is: 2,984,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,244.22 : 4,610,595.38 = 1,997,890.42 : x
  2. Step 2: Convert to fraction form
    3,086,244.22/4,610,595.38 = 1,997,890.42/x
  3. Step 3: Cross multiply
    3,086,244.22x = 4,610,595.38 × 1,997,890.42
  4. Step 4: Simplify right side
    3,086,244.22x = 9,211,464,340,198.26
  5. Step 5: Solve for x
    x = 9,211,464,340,198.26/3,086,244.22
  6. Step 6: Final answer
    x = 2,984,684.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.