Home / 5,656,447.88-7,806,738.77-3,332,597.43

Finding the Fourth Proportional to 5,656,447.88, 7,806,738.77 and 3,332,597.43

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Solution

The fourth proportional to 5,656,447.88, 7,806,738.77 and 3,332,597.43 is: 4,599,479.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656,447.88 : 7,806,738.77 = 3,332,597.43 : x
  2. Step 2: Convert to fraction form
    5,656,447.88/7,806,738.77 = 3,332,597.43/x
  3. Step 3: Cross multiply
    5,656,447.88x = 7,806,738.77 × 3,332,597.43
  4. Step 4: Simplify right side
    5,656,447.88x = 26,016,717,561,583.36
  5. Step 5: Solve for x
    x = 26,016,717,561,583.36/5,656,447.88
  6. Step 6: Final answer
    x = 4,599,479.76

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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.