Home / 1,080,844.09-1,491,570.79-590,814.34

Finding the Fourth Proportional to 1,080,844.09, 1,491,570.79 and 590,814.34

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Solution

The fourth proportional to 1,080,844.09, 1,491,570.79 and 590,814.34 is: 815,327.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,844.09 : 1,491,570.79 = 590,814.34 : x
  2. Step 2: Convert to fraction form
    1,080,844.09/1,491,570.79 = 590,814.34/x
  3. Step 3: Cross multiply
    1,080,844.09x = 1,491,570.79 × 590,814.34
  4. Step 4: Simplify right side
    1,080,844.09x = 881,241,406,651.17
  5. Step 5: Solve for x
    x = 881,241,406,651.17/1,080,844.09
  6. Step 6: Final answer
    x = 815,327.04

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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.