Home / 1,080,799.77-1,491,508.44-590,779.29

Finding the Fourth Proportional to 1,080,799.77, 1,491,508.44 and 590,779.29

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Solution

The fourth proportional to 1,080,799.77, 1,491,508.44 and 590,779.29 is: 815,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,799.77 : 1,491,508.44 = 590,779.29 : x
  2. Step 2: Convert to fraction form
    1,080,799.77/1,491,508.44 = 590,779.29/x
  3. Step 3: Cross multiply
    1,080,799.77x = 1,491,508.44 × 590,779.29
  4. Step 4: Simplify right side
    1,080,799.77x = 881,152,297,212.21
  5. Step 5: Solve for x
    x = 881,152,297,212.21/1,080,799.77
  6. Step 6: Final answer
    x = 815,278.02

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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.