Home / 1,582,922.97-2,374,410.51-445,712.58

Finding the Fourth Proportional to 1,582,922.97, 2,374,410.51 and 445,712.58

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Solution

The fourth proportional to 1,582,922.97, 2,374,410.51 and 445,712.58 is: 668,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,922.97 : 2,374,410.51 = 445,712.58 : x
  2. Step 2: Convert to fraction form
    1,582,922.97/2,374,410.51 = 445,712.58/x
  3. Step 3: Cross multiply
    1,582,922.97x = 2,374,410.51 × 445,712.58
  4. Step 4: Simplify right side
    1,582,922.97x = 1,058,304,634,391.22
  5. Step 5: Solve for x
    x = 1,058,304,634,391.22/1,582,922.97
  6. Step 6: Final answer
    x = 668,576.21

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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.