Home / 2,135,959.60-3,197,718.60-2,073,751.60

Finding the Fourth Proportional to 2,135,959.60, 3,197,718.60 and 2,073,751.60

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Solution

The fourth proportional to 2,135,959.60, 3,197,718.60 and 2,073,751.60 is: 3,104,587.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,959.60 : 3,197,718.60 = 2,073,751.60 : x
  2. Step 2: Convert to fraction form
    2,135,959.60/3,197,718.60 = 2,073,751.60/x
  3. Step 3: Cross multiply
    2,135,959.60x = 3,197,718.60 × 2,073,751.60
  4. Step 4: Simplify right side
    2,135,959.60x = 6,631,274,063,099.76
  5. Step 5: Solve for x
    x = 6,631,274,063,099.76/2,135,959.60
  6. Step 6: Final answer
    x = 3,104,587.78

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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.