Home / 6,684,834.84-9,225,184.86-3,629,049

Finding the Fourth Proportional to 6,684,834.84, 9,225,184.86 and 3,629,049

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Solution

The fourth proportional to 6,684,834.84, 9,225,184.86 and 3,629,049 is: 5,008,148.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,834.84 : 9,225,184.86 = 3,629,049 : x
  2. Step 2: Convert to fraction form
    6,684,834.84/9,225,184.86 = 3,629,049/x
  3. Step 3: Cross multiply
    6,684,834.84x = 9,225,184.86 × 3,629,049
  4. Step 4: Simplify right side
    6,684,834.84x = 33,478,647,890,998.14
  5. Step 5: Solve for x
    x = 33,478,647,890,998.14/6,684,834.84
  6. Step 6: Final answer
    x = 5,008,148.85

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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.