Home / 2,282,468.91-3,149,768.52-1,263,851.79

Finding the Fourth Proportional to 2,282,468.91, 3,149,768.52 and 1,263,851.79

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Solution

The fourth proportional to 2,282,468.91, 3,149,768.52 and 1,263,851.79 is: 1,744,094.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,468.91 : 3,149,768.52 = 1,263,851.79 : x
  2. Step 2: Convert to fraction form
    2,282,468.91/3,149,768.52 = 1,263,851.79/x
  3. Step 3: Cross multiply
    2,282,468.91x = 3,149,768.52 × 1,263,851.79
  4. Step 4: Simplify right side
    2,282,468.91x = 3,980,840,582,087.65
  5. Step 5: Solve for x
    x = 3,980,840,582,087.65/2,282,468.91
  6. Step 6: Final answer
    x = 1,744,094.11

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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.