Home / 703,195.74-1,054,709.82-183,836.70

Finding the Fourth Proportional to 703,195.74, 1,054,709.82 and 183,836.70

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Solution

The fourth proportional to 703,195.74, 1,054,709.82 and 183,836.70 is: 275,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,195.74 : 1,054,709.82 = 183,836.70 : x
  2. Step 2: Convert to fraction form
    703,195.74/1,054,709.82 = 183,836.70/x
  3. Step 3: Cross multiply
    703,195.74x = 1,054,709.82 × 183,836.70
  4. Step 4: Simplify right side
    703,195.74x = 193,894,372,766.39
  5. Step 5: Solve for x
    x = 193,894,372,766.39/703,195.74
  6. Step 6: Final answer
    x = 275,733.14

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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.