Home / 1,694,470.89-2,542,289.54-1,062,644.97

Finding the Fourth Proportional to 1,694,470.89, 2,542,289.54 and 1,062,644.97

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Solution

The fourth proportional to 1,694,470.89, 2,542,289.54 and 1,062,644.97 is: 1,594,333.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,470.89 : 2,542,289.54 = 1,062,644.97 : x
  2. Step 2: Convert to fraction form
    1,694,470.89/2,542,289.54 = 1,062,644.97/x
  3. Step 3: Cross multiply
    1,694,470.89x = 2,542,289.54 × 1,062,644.97
  4. Step 4: Simplify right side
    1,694,470.89x = 2,701,551,186,651.39
  5. Step 5: Solve for x
    x = 2,701,551,186,651.39/1,694,470.89
  6. Step 6: Final answer
    x = 1,594,333.19

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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.