Home / 3,510,099.68-5,265,149.16-850,707.68

Finding the Fourth Proportional to 3,510,099.68, 5,265,149.16 and 850,707.68

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Solution

The fourth proportional to 3,510,099.68, 5,265,149.16 and 850,707.68 is: 1,276,061.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,099.68 : 5,265,149.16 = 850,707.68 : x
  2. Step 2: Convert to fraction form
    3,510,099.68/5,265,149.16 = 850,707.68/x
  3. Step 3: Cross multiply
    3,510,099.68x = 5,265,149.16 × 850,707.68
  4. Step 4: Simplify right side
    3,510,099.68x = 4,479,102,826,757.55
  5. Step 5: Solve for x
    x = 4,479,102,826,757.55/3,510,099.68
  6. Step 6: Final answer
    x = 1,276,061.43

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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.