Home / 3,472,632.54-4,791,367.28-2,002,990.42

Finding the Fourth Proportional to 3,472,632.54, 4,791,367.28 and 2,002,990.42

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Solution

The fourth proportional to 3,472,632.54, 4,791,367.28 and 2,002,990.42 is: 2,763,627.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,632.54 : 4,791,367.28 = 2,002,990.42 : x
  2. Step 2: Convert to fraction form
    3,472,632.54/4,791,367.28 = 2,002,990.42/x
  3. Step 3: Cross multiply
    3,472,632.54x = 4,791,367.28 × 2,002,990.42
  4. Step 4: Simplify right side
    3,472,632.54x = 9,597,062,760,541.46
  5. Step 5: Solve for x
    x = 9,597,062,760,541.46/3,472,632.54
  6. Step 6: Final answer
    x = 2,763,627.49

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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.