Home / 4,002,058.46-5,522,834.76-2,166,507.74

Finding the Fourth Proportional to 4,002,058.46, 5,522,834.76 and 2,166,507.74

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Solution

The fourth proportional to 4,002,058.46, 5,522,834.76 and 2,166,507.74 is: 2,989,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,058.46 : 5,522,834.76 = 2,166,507.74 : x
  2. Step 2: Convert to fraction form
    4,002,058.46/5,522,834.76 = 2,166,507.74/x
  3. Step 3: Cross multiply
    4,002,058.46x = 5,522,834.76 × 2,166,507.74
  4. Step 4: Simplify right side
    4,002,058.46x = 11,965,264,259,963.72
  5. Step 5: Solve for x
    x = 11,965,264,259,963.72/4,002,058.46
  6. Step 6: Final answer
    x = 2,989,777.48

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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.