Home / 946,270.36-1,419,398.25-236,293.66

Finding the Fourth Proportional to 946,270.36, 1,419,398.25 and 236,293.66

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Solution

The fourth proportional to 946,270.36, 1,419,398.25 and 236,293.66 is: 354,438.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,270.36 : 1,419,398.25 = 236,293.66 : x
  2. Step 2: Convert to fraction form
    946,270.36/1,419,398.25 = 236,293.66/x
  3. Step 3: Cross multiply
    946,270.36x = 1,419,398.25 × 236,293.66
  4. Step 4: Simplify right side
    946,270.36x = 335,394,807,490.10
  5. Step 5: Solve for x
    x = 335,394,807,490.10/946,270.36
  6. Step 6: Final answer
    x = 354,438.67

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Double scale
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1.5x scale

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.