Home / 3,023,633.34-4,172,614.20-1,665,506.34

Finding the Fourth Proportional to 3,023,633.34, 4,172,614.20 and 1,665,506.34

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Solution

The fourth proportional to 3,023,633.34, 4,172,614.20 and 1,665,506.34 is: 2,298,398.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,633.34 : 4,172,614.20 = 1,665,506.34 : x
  2. Step 2: Convert to fraction form
    3,023,633.34/4,172,614.20 = 1,665,506.34/x
  3. Step 3: Cross multiply
    3,023,633.34x = 4,172,614.20 × 1,665,506.34
  4. Step 4: Simplify right side
    3,023,633.34x = 6,949,515,404,474.03
  5. Step 5: Solve for x
    x = 6,949,515,404,474.03/3,023,633.34
  6. Step 6: Final answer
    x = 2,298,398.85

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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.