Home / 3,296,722.20-4,941,146.70-1,377,629.70

Finding the Fourth Proportional to 3,296,722.20, 4,941,146.70 and 1,377,629.70

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Solution

The fourth proportional to 3,296,722.20, 4,941,146.70 and 1,377,629.70 is: 2,064,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,722.20 : 4,941,146.70 = 1,377,629.70 : x
  2. Step 2: Convert to fraction form
    3,296,722.20/4,941,146.70 = 1,377,629.70/x
  3. Step 3: Cross multiply
    3,296,722.20x = 4,941,146.70 × 1,377,629.70
  4. Step 4: Simplify right side
    3,296,722.20x = 6,807,070,445,976.99
  5. Step 5: Solve for x
    x = 6,807,070,445,976.99/3,296,722.20
  6. Step 6: Final answer
    x = 2,064,799.53

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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.