Home / 903,260.82-1,354,891.80-229,392.66

Finding the Fourth Proportional to 903,260.82, 1,354,891.80 and 229,392.66

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Solution

The fourth proportional to 903,260.82, 1,354,891.80 and 229,392.66 is: 344,089.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,260.82 : 1,354,891.80 = 229,392.66 : x
  2. Step 2: Convert to fraction form
    903,260.82/1,354,891.80 = 229,392.66/x
  3. Step 3: Cross multiply
    903,260.82x = 1,354,891.80 × 229,392.66
  4. Step 4: Simplify right side
    903,260.82x = 310,802,234,014.19
  5. Step 5: Solve for x
    x = 310,802,234,014.19/903,260.82
  6. Step 6: Final answer
    x = 344,089.13

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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.