Home / 1,080,851.49-1,491,549.03-590,798.97

Finding the Fourth Proportional to 1,080,851.49, 1,491,549.03 and 590,798.97

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Solution

The fourth proportional to 1,080,851.49, 1,491,549.03 and 590,798.97 is: 815,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,851.49 : 1,491,549.03 = 590,798.97 : x
  2. Step 2: Convert to fraction form
    1,080,851.49/1,491,549.03 = 590,798.97/x
  3. Step 3: Cross multiply
    1,080,851.49x = 1,491,549.03 × 590,798.97
  4. Step 4: Simplify right side
    1,080,851.49x = 881,205,630,628.50
  5. Step 5: Solve for x
    x = 881,205,630,628.50/1,080,851.49
  6. Step 6: Final answer
    x = 815,288.35

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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.