Home / 2,232,753.90-3,081,107.34-1,265,949.60

Finding the Fourth Proportional to 2,232,753.90, 3,081,107.34 and 1,265,949.60

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Solution

The fourth proportional to 2,232,753.90, 3,081,107.34 and 1,265,949.60 is: 1,746,957.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,753.90 : 3,081,107.34 = 1,265,949.60 : x
  2. Step 2: Convert to fraction form
    2,232,753.90/3,081,107.34 = 1,265,949.60/x
  3. Step 3: Cross multiply
    2,232,753.90x = 3,081,107.34 × 1,265,949.60
  4. Step 4: Simplify right side
    2,232,753.90x = 3,900,526,604,630.06
  5. Step 5: Solve for x
    x = 3,900,526,604,630.06/2,232,753.90
  6. Step 6: Final answer
    x = 1,746,957.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.