Home / 2,322,463.56-3,203,707.10-2,158,062.85

Finding the Fourth Proportional to 2,322,463.56, 3,203,707.10 and 2,158,062.85

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Solution

The fourth proportional to 2,322,463.56, 3,203,707.10 and 2,158,062.85 is: 2,976,925.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,463.56 : 3,203,707.10 = 2,158,062.85 : x
  2. Step 2: Convert to fraction form
    2,322,463.56/3,203,707.10 = 2,158,062.85/x
  3. Step 3: Cross multiply
    2,322,463.56x = 3,203,707.10 × 2,158,062.85
  4. Step 4: Simplify right side
    2,322,463.56x = 6,913,801,249,984.70
  5. Step 5: Solve for x
    x = 6,913,801,249,984.70/2,322,463.56
  6. Step 6: Final answer
    x = 2,976,925.61

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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.