Home / 1,080,832.37-1,491,522.80-590,780.03

Finding the Fourth Proportional to 1,080,832.37, 1,491,522.80 and 590,780.03

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Solution

The fourth proportional to 1,080,832.37, 1,491,522.80 and 590,780.03 is: 815,262.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,832.37 : 1,491,522.80 = 590,780.03 : x
  2. Step 2: Convert to fraction form
    1,080,832.37/1,491,522.80 = 590,780.03/x
  3. Step 3: Cross multiply
    1,080,832.37x = 1,491,522.80 × 590,780.03
  4. Step 4: Simplify right side
    1,080,832.37x = 881,161,874,118.17
  5. Step 5: Solve for x
    x = 881,161,874,118.17/1,080,832.37
  6. Step 6: Final answer
    x = 815,262.29

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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.