Home / 2,229,584.16-3,342,033.36-1,090,773.60

Finding the Fourth Proportional to 2,229,584.16, 3,342,033.36 and 1,090,773.60

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Solution

The fourth proportional to 2,229,584.16, 3,342,033.36 and 1,090,773.60 is: 1,635,014.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,584.16 : 3,342,033.36 = 1,090,773.60 : x
  2. Step 2: Convert to fraction form
    2,229,584.16/3,342,033.36 = 1,090,773.60/x
  3. Step 3: Cross multiply
    2,229,584.16x = 3,342,033.36 × 1,090,773.60
  4. Step 4: Simplify right side
    2,229,584.16x = 3,645,401,759,407.30
  5. Step 5: Solve for x
    x = 3,645,401,759,407.30/2,229,584.16
  6. Step 6: Final answer
    x = 1,635,014.20

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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.