Home / 900,976.06-1,351,448.15-227,042.29

Finding the Fourth Proportional to 900,976.06, 1,351,448.15 and 227,042.29

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Solution

The fourth proportional to 900,976.06, 1,351,448.15 and 227,042.29 is: 340,559.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,976.06 : 1,351,448.15 = 227,042.29 : x
  2. Step 2: Convert to fraction form
    900,976.06/1,351,448.15 = 227,042.29/x
  3. Step 3: Cross multiply
    900,976.06x = 1,351,448.15 × 227,042.29
  4. Step 4: Simplify right side
    900,976.06x = 306,835,883,346.36
  5. Step 5: Solve for x
    x = 306,835,883,346.36/900,976.06
  6. Step 6: Final answer
    x = 340,559.42

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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.