Home / 3,363,691.80-5,045,537.70-1,946,515.80

Finding the Fourth Proportional to 3,363,691.80, 5,045,537.70 and 1,946,515.80

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Solution

The fourth proportional to 3,363,691.80, 5,045,537.70 and 1,946,515.80 is: 2,919,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,691.80 : 5,045,537.70 = 1,946,515.80 : x
  2. Step 2: Convert to fraction form
    3,363,691.80/5,045,537.70 = 1,946,515.80/x
  3. Step 3: Cross multiply
    3,363,691.80x = 5,045,537.70 × 1,946,515.80
  4. Step 4: Simplify right side
    3,363,691.80x = 9,821,218,852,545.66
  5. Step 5: Solve for x
    x = 9,821,218,852,545.66/3,363,691.80
  6. Step 6: Final answer
    x = 2,919,773.70

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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.