Home / 3,263,310.80-4,503,104.89-1,886,742.84

Finding the Fourth Proportional to 3,263,310.80, 4,503,104.89 and 1,886,742.84

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Solution

The fourth proportional to 3,263,310.80, 4,503,104.89 and 1,886,742.84 is: 2,603,552.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,310.80 : 4,503,104.89 = 1,886,742.84 : x
  2. Step 2: Convert to fraction form
    3,263,310.80/4,503,104.89 = 1,886,742.84/x
  3. Step 3: Cross multiply
    3,263,310.80x = 4,503,104.89 × 1,886,742.84
  4. Step 4: Simplify right side
    3,263,310.80x = 8,496,200,887,372.99
  5. Step 5: Solve for x
    x = 8,496,200,887,372.99/3,263,310.80
  6. Step 6: Final answer
    x = 2,603,552.47

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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.