Home / 5,003,651.88-6,901,390.56-3,168,408.96

Finding the Fourth Proportional to 5,003,651.88, 6,901,390.56 and 3,168,408.96

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Solution

The fourth proportional to 5,003,651.88, 6,901,390.56 and 3,168,408.96 is: 4,370,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003,651.88 : 6,901,390.56 = 3,168,408.96 : x
  2. Step 2: Convert to fraction form
    5,003,651.88/6,901,390.56 = 3,168,408.96/x
  3. Step 3: Cross multiply
    5,003,651.88x = 6,901,390.56 × 3,168,408.96
  4. Step 4: Simplify right side
    5,003,651.88x = 21,866,427,686,763.42
  5. Step 5: Solve for x
    x = 21,866,427,686,763.42/5,003,651.88
  6. Step 6: Final answer
    x = 4,370,093.73

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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.