Home / 1,080,760.41-1,491,460.44-590,743.94

Finding the Fourth Proportional to 1,080,760.41, 1,491,460.44 and 590,743.94

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Solution

The fourth proportional to 1,080,760.41, 1,491,460.44 and 590,743.94 is: 815,232.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,760.41 : 1,491,460.44 = 590,743.94 : x
  2. Step 2: Convert to fraction form
    1,080,760.41/1,491,460.44 = 590,743.94/x
  3. Step 3: Cross multiply
    1,080,760.41x = 1,491,460.44 × 590,743.94
  4. Step 4: Simplify right side
    1,080,760.41x = 881,071,209,222.43
  5. Step 5: Solve for x
    x = 881,071,209,222.43/1,080,760.41
  6. Step 6: Final answer
    x = 815,232.68

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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.