Home / 4,002,317.98-5,523,160.52-2,166,729.24

Finding the Fourth Proportional to 4,002,317.98, 5,523,160.52 and 2,166,729.24

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Solution

The fourth proportional to 4,002,317.98, 5,523,160.52 and 2,166,729.24 is: 2,990,065.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,317.98 : 5,523,160.52 = 2,166,729.24 : x
  2. Step 2: Convert to fraction form
    4,002,317.98/5,523,160.52 = 2,166,729.24/x
  3. Step 3: Cross multiply
    4,002,317.98x = 5,523,160.52 × 2,166,729.24
  4. Step 4: Simplify right side
    4,002,317.98x = 11,967,193,409,838.43
  5. Step 5: Solve for x
    x = 11,967,193,409,838.43/4,002,317.98
  6. Step 6: Final answer
    x = 2,990,065.62

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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.