Home / 1,561,839.93-2,340,086.22-852,366.33

Finding the Fourth Proportional to 1,561,839.93, 2,340,086.22 and 852,366.33

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Solution

The fourth proportional to 1,561,839.93, 2,340,086.22 and 852,366.33 is: 1,277,090.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,839.93 : 2,340,086.22 = 852,366.33 : x
  2. Step 2: Convert to fraction form
    1,561,839.93/2,340,086.22 = 852,366.33/x
  3. Step 3: Cross multiply
    1,561,839.93x = 2,340,086.22 × 852,366.33
  4. Step 4: Simplify right side
    1,561,839.93x = 1,994,610,703,224.97
  5. Step 5: Solve for x
    x = 1,994,610,703,224.97/1,561,839.93
  6. Step 6: Final answer
    x = 1,277,090.35

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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.