Home / 2,045,243.10-3,067,835.85-923,310.30

Finding the Fourth Proportional to 2,045,243.10, 3,067,835.85 and 923,310.30

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Solution

The fourth proportional to 2,045,243.10, 3,067,835.85 and 923,310.30 is: 1,384,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,243.10 : 3,067,835.85 = 923,310.30 : x
  2. Step 2: Convert to fraction form
    2,045,243.10/3,067,835.85 = 923,310.30/x
  3. Step 3: Cross multiply
    2,045,243.10x = 3,067,835.85 × 923,310.30
  4. Step 4: Simplify right side
    2,045,243.10x = 2,832,564,439,014.26
  5. Step 5: Solve for x
    x = 2,832,564,439,014.26/2,045,243.10
  6. Step 6: Final answer
    x = 1,384,952.45

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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.