Home / 2,239,220.73-3,088,223.10-1,892,062.02

Finding the Fourth Proportional to 2,239,220.73, 3,088,223.10 and 1,892,062.02

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Solution

The fourth proportional to 2,239,220.73, 3,088,223.10 and 1,892,062.02 is: 2,609,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,220.73 : 3,088,223.10 = 1,892,062.02 : x
  2. Step 2: Convert to fraction form
    2,239,220.73/3,088,223.10 = 1,892,062.02/x
  3. Step 3: Cross multiply
    2,239,220.73x = 3,088,223.10 × 1,892,062.02
  4. Step 4: Simplify right side
    2,239,220.73x = 5,843,109,636,796.66
  5. Step 5: Solve for x
    x = 5,843,109,636,796.66/2,239,220.73
  6. Step 6: Final answer
    x = 2,609,438.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.