Home / 3,180,996.06-4,389,793.79-1,730,702.04

Finding the Fourth Proportional to 3,180,996.06, 4,389,793.79 and 1,730,702.04

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Solution

The fourth proportional to 3,180,996.06, 4,389,793.79 and 1,730,702.04 is: 2,388,379.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,996.06 : 4,389,793.79 = 1,730,702.04 : x
  2. Step 2: Convert to fraction form
    3,180,996.06/4,389,793.79 = 1,730,702.04/x
  3. Step 3: Cross multiply
    3,180,996.06x = 4,389,793.79 × 1,730,702.04
  4. Step 4: Simplify right side
    3,180,996.06x = 7,597,425,067,109.69
  5. Step 5: Solve for x
    x = 7,597,425,067,109.69/3,180,996.06
  6. Step 6: Final answer
    x = 2,388,379.28

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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.