Home / 757,366.00-1,135,922.43-251,980.37

Finding the Fourth Proportional to 757,366.00, 1,135,922.43 and 251,980.37

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Solution

The fourth proportional to 757,366.00, 1,135,922.43 and 251,980.37 is: 377,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,366.00 : 1,135,922.43 = 251,980.37 : x
  2. Step 2: Convert to fraction form
    757,366.00/1,135,922.43 = 251,980.37/x
  3. Step 3: Cross multiply
    757,366.00x = 1,135,922.43 × 251,980.37
  4. Step 4: Simplify right side
    757,366.00x = 286,230,153,727.72
  5. Step 5: Solve for x
    x = 286,230,153,727.72/757,366.00
  6. Step 6: Final answer
    x = 377,928.44

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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.