Home / 1,149,162.22-1,723,738.69-350,441.45

Finding the Fourth Proportional to 1,149,162.22, 1,723,738.69 and 350,441.45

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Solution

The fourth proportional to 1,149,162.22, 1,723,738.69 and 350,441.45 is: 525,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,162.22 : 1,723,738.69 = 350,441.45 : x
  2. Step 2: Convert to fraction form
    1,149,162.22/1,723,738.69 = 350,441.45/x
  3. Step 3: Cross multiply
    1,149,162.22x = 1,723,738.69 × 350,441.45
  4. Step 4: Simplify right side
    1,149,162.22x = 604,069,485,944.70
  5. Step 5: Solve for x
    x = 604,069,485,944.70/1,149,162.22
  6. Step 6: Final answer
    x = 525,660.76

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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.