Home / 946,269.36-1,419,396.75-236,292.66

Finding the Fourth Proportional to 946,269.36, 1,419,396.75 and 236,292.66

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Solution

The fourth proportional to 946,269.36, 1,419,396.75 and 236,292.66 is: 354,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,269.36 : 1,419,396.75 = 236,292.66 : x
  2. Step 2: Convert to fraction form
    946,269.36/1,419,396.75 = 236,292.66/x
  3. Step 3: Cross multiply
    946,269.36x = 1,419,396.75 × 236,292.66
  4. Step 4: Simplify right side
    946,269.36x = 335,393,033,652.86
  5. Step 5: Solve for x
    x = 335,393,033,652.86/946,269.36
  6. Step 6: Final answer
    x = 354,437.17

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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.