Home / 1,231,234.22-1,844,046.30-1,006,258.34

Finding the Fourth Proportional to 1,231,234.22, 1,844,046.30 and 1,006,258.34

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Solution

The fourth proportional to 1,231,234.22, 1,844,046.30 and 1,006,258.34 is: 1,507,095.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,234.22 : 1,844,046.30 = 1,006,258.34 : x
  2. Step 2: Convert to fraction form
    1,231,234.22/1,844,046.30 = 1,006,258.34/x
  3. Step 3: Cross multiply
    1,231,234.22x = 1,844,046.30 × 1,006,258.34
  4. Step 4: Simplify right side
    1,231,234.22x = 1,855,586,968,721.14
  5. Step 5: Solve for x
    x = 1,855,586,968,721.14/1,231,234.22
  6. Step 6: Final answer
    x = 1,507,095.03

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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.