Home / 2,292,449.39-3,163,612.91-1,260,052.64

Finding the Fourth Proportional to 2,292,449.39, 3,163,612.91 and 1,260,052.64

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Solution

The fourth proportional to 2,292,449.39, 3,163,612.91 and 1,260,052.64 is: 1,738,890.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,449.39 : 3,163,612.91 = 1,260,052.64 : x
  2. Step 2: Convert to fraction form
    2,292,449.39/3,163,612.91 = 1,260,052.64/x
  3. Step 3: Cross multiply
    2,292,449.39x = 3,163,612.91 × 1,260,052.64
  4. Step 4: Simplify right side
    2,292,449.39x = 3,986,318,777,065.25
  5. Step 5: Solve for x
    x = 3,986,318,777,065.25/2,292,449.39
  6. Step 6: Final answer
    x = 1,738,890.63

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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.