Home / 903,236.27-1,354,855.01-229,368.11

Finding the Fourth Proportional to 903,236.27, 1,354,855.01 and 229,368.11

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Solution

The fourth proportional to 903,236.27, 1,354,855.01 and 229,368.11 is: 344,052.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,236.27 : 1,354,855.01 = 229,368.11 : x
  2. Step 2: Convert to fraction form
    903,236.27/1,354,855.01 = 229,368.11/x
  3. Step 3: Cross multiply
    903,236.27x = 1,354,855.01 × 229,368.11
  4. Step 4: Simplify right side
    903,236.27x = 310,760,525,046.62
  5. Step 5: Solve for x
    x = 310,760,525,046.62/903,236.27
  6. Step 6: Final answer
    x = 344,052.31

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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.