Home / 3,480,104.40-5,222,059.34-1,350,272.58

Finding the Fourth Proportional to 3,480,104.40, 5,222,059.34 and 1,350,272.58

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Solution

The fourth proportional to 3,480,104.40, 5,222,059.34 and 1,350,272.58 is: 2,026,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,104.40 : 5,222,059.34 = 1,350,272.58 : x
  2. Step 2: Convert to fraction form
    3,480,104.40/5,222,059.34 = 1,350,272.58/x
  3. Step 3: Cross multiply
    3,480,104.40x = 5,222,059.34 × 1,350,272.58
  4. Step 4: Simplify right side
    3,480,104.40x = 7,051,203,531,183.53
  5. Step 5: Solve for x
    x = 7,051,203,531,183.53/3,480,104.40
  6. Step 6: Final answer
    x = 2,026,147.13

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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.