Home / 2,367,635.34-3,551,485.82-770,206.80

Finding the Fourth Proportional to 2,367,635.34, 3,551,485.82 and 770,206.80

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Solution

The fourth proportional to 2,367,635.34, 3,551,485.82 and 770,206.80 is: 1,155,320.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,635.34 : 3,551,485.82 = 770,206.80 : x
  2. Step 2: Convert to fraction form
    2,367,635.34/3,551,485.82 = 770,206.80/x
  3. Step 3: Cross multiply
    2,367,635.34x = 3,551,485.82 × 770,206.80
  4. Step 4: Simplify right side
    2,367,635.34x = 2,735,378,524,816.54
  5. Step 5: Solve for x
    x = 2,735,378,524,816.54/2,367,635.34
  6. Step 6: Final answer
    x = 1,155,320.87

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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.