Home / 6,682,311.93-10,014,401.25-2,839,315.53

Finding the Fourth Proportional to 6,682,311.93, 10,014,401.25 and 2,839,315.53

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Solution

The fourth proportional to 6,682,311.93, 10,014,401.25 and 2,839,315.53 is: 4,255,120.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,311.93 : 10,014,401.25 = 2,839,315.53 : x
  2. Step 2: Convert to fraction form
    6,682,311.93/10,014,401.25 = 2,839,315.53/x
  3. Step 3: Cross multiply
    6,682,311.93x = 10,014,401.25 × 2,839,315.53
  4. Step 4: Simplify right side
    6,682,311.93x = 28,434,044,949,802.69
  5. Step 5: Solve for x
    x = 28,434,044,949,802.69/6,682,311.93
  6. Step 6: Final answer
    x = 4,255,120.87

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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.