Home / 1,177,152.75-1,765,745.73-335,704.50

Finding the Fourth Proportional to 1,177,152.75, 1,765,745.73 and 335,704.50

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Solution

The fourth proportional to 1,177,152.75, 1,765,745.73 and 335,704.50 is: 503,561.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,152.75 : 1,765,745.73 = 335,704.50 : x
  2. Step 2: Convert to fraction form
    1,177,152.75/1,765,745.73 = 335,704.50/x
  3. Step 3: Cross multiply
    1,177,152.75x = 1,765,745.73 × 335,704.50
  4. Step 4: Simplify right side
    1,177,152.75x = 592,768,787,416.79
  5. Step 5: Solve for x
    x = 592,768,787,416.79/1,177,152.75
  6. Step 6: Final answer
    x = 503,561.49

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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.