Home / 1,080,932.24-1,491,686.82-590,903.89

Finding the Fourth Proportional to 1,080,932.24, 1,491,686.82 and 590,903.89

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Solution

The fourth proportional to 1,080,932.24, 1,491,686.82 and 590,903.89 is: 815,447.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,932.24 : 1,491,686.82 = 590,903.89 : x
  2. Step 2: Convert to fraction form
    1,080,932.24/1,491,686.82 = 590,903.89/x
  3. Step 3: Cross multiply
    1,080,932.24x = 1,491,686.82 × 590,903.89
  4. Step 4: Simplify right side
    1,080,932.24x = 881,443,544,599.73
  5. Step 5: Solve for x
    x = 881,443,544,599.73/1,080,932.24
  6. Step 6: Final answer
    x = 815,447.55

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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.