Home / 2,367,981.42-3,552,344.36-770,170.83

Finding the Fourth Proportional to 2,367,981.42, 3,552,344.36 and 770,170.83

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Solution

The fourth proportional to 2,367,981.42, 3,552,344.36 and 770,170.83 is: 1,155,377.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,981.42 : 3,552,344.36 = 770,170.83 : x
  2. Step 2: Convert to fraction form
    2,367,981.42/3,552,344.36 = 770,170.83/x
  3. Step 3: Cross multiply
    2,367,981.42x = 3,552,344.36 × 770,170.83
  4. Step 4: Simplify right side
    2,367,981.42x = 2,735,912,000,336.16
  5. Step 5: Solve for x
    x = 2,735,912,000,336.16/2,367,981.42
  6. Step 6: Final answer
    x = 1,155,377.31

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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.