Home / 2,104,287.96-2,904,883.74-1,233,001.56

Finding the Fourth Proportional to 2,104,287.96, 2,904,883.74 and 1,233,001.56

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Solution

The fourth proportional to 2,104,287.96, 2,904,883.74 and 1,233,001.56 is: 1,702,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,287.96 : 2,904,883.74 = 1,233,001.56 : x
  2. Step 2: Convert to fraction form
    2,104,287.96/2,904,883.74 = 1,233,001.56/x
  3. Step 3: Cross multiply
    2,104,287.96x = 2,904,883.74 × 1,233,001.56
  4. Step 4: Simplify right side
    2,104,287.96x = 3,581,726,183,038.64
  5. Step 5: Solve for x
    x = 3,581,726,183,038.64/2,104,287.96
  6. Step 6: Final answer
    x = 1,702,108.39

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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.