Home / 2,620,223.53-3,615,979.13-1,474,344.61

Finding the Fourth Proportional to 2,620,223.53, 3,615,979.13 and 1,474,344.61

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Solution

The fourth proportional to 2,620,223.53, 3,615,979.13 and 1,474,344.61 is: 2,034,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,223.53 : 3,615,979.13 = 1,474,344.61 : x
  2. Step 2: Convert to fraction form
    2,620,223.53/3,615,979.13 = 1,474,344.61/x
  3. Step 3: Cross multiply
    2,620,223.53x = 3,615,979.13 × 1,474,344.61
  4. Step 4: Simplify right side
    2,620,223.53x = 5,331,199,332,816.27
  5. Step 5: Solve for x
    x = 5,331,199,332,816.27/2,620,223.53
  6. Step 6: Final answer
    x = 2,034,635.32

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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.