Home / 3,296,365.20-4,940,611.20-1,377,272.70

Finding the Fourth Proportional to 3,296,365.20, 4,940,611.20 and 1,377,272.70

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Solution

The fourth proportional to 3,296,365.20, 4,940,611.20 and 1,377,272.70 is: 2,064,264.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,365.20 : 4,940,611.20 = 1,377,272.70 : x
  2. Step 2: Convert to fraction form
    3,296,365.20/4,940,611.20 = 1,377,272.70/x
  3. Step 3: Cross multiply
    3,296,365.20x = 4,940,611.20 × 1,377,272.70
  4. Step 4: Simplify right side
    3,296,365.20x = 6,804,568,927,074.24
  5. Step 5: Solve for x
    x = 6,804,568,927,074.24/3,296,365.20
  6. Step 6: Final answer
    x = 2,064,264.28

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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.