Home / 2,058,090.80-2,839,260.62-1,241,839.22

Finding the Fourth Proportional to 2,058,090.80, 2,839,260.62 and 1,241,839.22

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Solution

The fourth proportional to 2,058,090.80, 2,839,260.62 and 1,241,839.22 is: 1,713,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,090.80 : 2,839,260.62 = 1,241,839.22 : x
  2. Step 2: Convert to fraction form
    2,058,090.80/2,839,260.62 = 1,241,839.22/x
  3. Step 3: Cross multiply
    2,058,090.80x = 2,839,260.62 × 1,241,839.22
  4. Step 4: Simplify right side
    2,058,090.80x = 3,525,905,187,508.32
  5. Step 5: Solve for x
    x = 3,525,905,187,508.32/2,058,090.80
  6. Step 6: Final answer
    x = 1,713,192.24

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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.