Home / 2,469,639.53-3,704,459.20-1,627,994.45

Finding the Fourth Proportional to 2,469,639.53, 3,704,459.20 and 1,627,994.45

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Solution

The fourth proportional to 2,469,639.53, 3,704,459.20 and 1,627,994.45 is: 2,441,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,639.53 : 3,704,459.20 = 1,627,994.45 : x
  2. Step 2: Convert to fraction form
    2,469,639.53/3,704,459.20 = 1,627,994.45/x
  3. Step 3: Cross multiply
    2,469,639.53x = 3,704,459.20 × 1,627,994.45
  4. Step 4: Simplify right side
    2,469,639.53x = 6,030,839,023,042.60
  5. Step 5: Solve for x
    x = 6,030,839,023,042.60/2,469,639.53
  6. Step 6: Final answer
    x = 2,441,991.61

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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.