Home / 1,177,146-1,765,735.61-335,697.75

Finding the Fourth Proportional to 1,177,146, 1,765,735.61 and 335,697.75

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Solution

The fourth proportional to 1,177,146, 1,765,735.61 and 335,697.75 is: 503,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,146 : 1,765,735.61 = 335,697.75 : x
  2. Step 2: Convert to fraction form
    1,177,146/1,765,735.61 = 335,697.75/x
  3. Step 3: Cross multiply
    1,177,146x = 1,765,735.61 × 335,697.75
  4. Step 4: Simplify right side
    1,177,146x = 592,753,469,693.39
  5. Step 5: Solve for x
    x = 592,753,469,693.39/1,177,146
  6. Step 6: Final answer
    x = 503,551.36

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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.