Home / 7,330,494.03-10,116,126.05-4,067,372.48

Finding the Fourth Proportional to 7,330,494.03, 10,116,126.05 and 4,067,372.48

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Solution

The fourth proportional to 7,330,494.03, 10,116,126.05 and 4,067,372.48 is: 5,612,998.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,494.03 : 10,116,126.05 = 4,067,372.48 : x
  2. Step 2: Convert to fraction form
    7,330,494.03/10,116,126.05 = 4,067,372.48/x
  3. Step 3: Cross multiply
    7,330,494.03x = 10,116,126.05 × 4,067,372.48
  4. Step 4: Simplify right side
    7,330,494.03x = 41,146,052,735,439.85
  5. Step 5: Solve for x
    x = 41,146,052,735,439.85/7,330,494.03
  6. Step 6: Final answer
    x = 5,612,998.60

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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.