Home / 3,373,493-5,060,244.38-1,378,949

Finding the Fourth Proportional to 3,373,493, 5,060,244.38 and 1,378,949

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Solution

The fourth proportional to 3,373,493, 5,060,244.38 and 1,378,949 is: 2,068,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,493 : 5,060,244.38 = 1,378,949 : x
  2. Step 2: Convert to fraction form
    3,373,493/5,060,244.38 = 1,378,949/x
  3. Step 3: Cross multiply
    3,373,493x = 5,060,244.38 × 1,378,949
  4. Step 4: Simplify right side
    3,373,493x = 6,977,818,927,556.62
  5. Step 5: Solve for x
    x = 6,977,818,927,556.62/3,373,493
  6. Step 6: Final answer
    x = 2,068,425.49

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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.