Home / 1,842,388.22-2,760,214.34-1,335,694.34

Finding the Fourth Proportional to 1,842,388.22, 2,760,214.34 and 1,335,694.34

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Solution

The fourth proportional to 1,842,388.22, 2,760,214.34 and 1,335,694.34 is: 2,001,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,388.22 : 2,760,214.34 = 1,335,694.34 : x
  2. Step 2: Convert to fraction form
    1,842,388.22/2,760,214.34 = 1,335,694.34/x
  3. Step 3: Cross multiply
    1,842,388.22x = 2,760,214.34 × 1,335,694.34
  4. Step 4: Simplify right side
    1,842,388.22x = 3,686,802,650,645.29
  5. Step 5: Solve for x
    x = 3,686,802,650,645.29/1,842,388.22
  6. Step 6: Final answer
    x = 2,001,099.78

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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.