Home / 1,080,923.94-1,491,623.49-590,918.74

Finding the Fourth Proportional to 1,080,923.94, 1,491,623.49 and 590,918.74

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Solution

The fourth proportional to 1,080,923.94, 1,491,623.49 and 590,918.74 is: 815,439.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,923.94 : 1,491,623.49 = 590,918.74 : x
  2. Step 2: Convert to fraction form
    1,080,923.94/1,491,623.49 = 590,918.74/x
  3. Step 3: Cross multiply
    1,080,923.94x = 1,491,623.49 × 590,918.74
  4. Step 4: Simplify right side
    1,080,923.94x = 881,428,273,265.20
  5. Step 5: Solve for x
    x = 881,428,273,265.20/1,080,923.94
  6. Step 6: Final answer
    x = 815,439.68

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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.