Home / 4,117,249.32-5,681,818.35-2,281,738.29

Finding the Fourth Proportional to 4,117,249.32, 5,681,818.35 and 2,281,738.29

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Solution

The fourth proportional to 4,117,249.32, 5,681,818.35 and 2,281,738.29 is: 3,148,806.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,249.32 : 5,681,818.35 = 2,281,738.29 : x
  2. Step 2: Convert to fraction form
    4,117,249.32/5,681,818.35 = 2,281,738.29/x
  3. Step 3: Cross multiply
    4,117,249.32x = 5,681,818.35 × 2,281,738.29
  4. Step 4: Simplify right side
    4,117,249.32x = 12,964,422,486,019.62
  5. Step 5: Solve for x
    x = 12,964,422,486,019.62/4,117,249.32
  6. Step 6: Final answer
    x = 3,148,806.76

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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.