Home / 6,441,919.53-9,662,627.08-2,182,087.75

Finding the Fourth Proportional to 6,441,919.53, 9,662,627.08 and 2,182,087.75

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Solution

The fourth proportional to 6,441,919.53, 9,662,627.08 and 2,182,087.75 is: 3,273,046.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,919.53 : 9,662,627.08 = 2,182,087.75 : x
  2. Step 2: Convert to fraction form
    6,441,919.53/9,662,627.08 = 2,182,087.75/x
  3. Step 3: Cross multiply
    6,441,919.53x = 9,662,627.08 × 2,182,087.75
  4. Step 4: Simplify right side
    6,441,919.53x = 21,084,700,184,086.27
  5. Step 5: Solve for x
    x = 21,084,700,184,086.27/6,441,919.53
  6. Step 6: Final answer
    x = 3,273,046.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.