Home / 5,193,195-7,166,477.07-2,901,372.90

Finding the Fourth Proportional to 5,193,195, 7,166,477.07 and 2,901,372.90

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Solution

The fourth proportional to 5,193,195, 7,166,477.07 and 2,901,372.90 is: 4,003,820.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,195 : 7,166,477.07 = 2,901,372.90 : x
  2. Step 2: Convert to fraction form
    5,193,195/7,166,477.07 = 2,901,372.90/x
  3. Step 3: Cross multiply
    5,193,195x = 7,166,477.07 × 2,901,372.90
  4. Step 4: Simplify right side
    5,193,195x = 20,792,622,359,369.40
  5. Step 5: Solve for x
    x = 20,792,622,359,369.40/5,193,195
  6. Step 6: Final answer
    x = 4,003,820.84

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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.