Home / 1,080,835.38-1,491,526.92-590,783.04

Finding the Fourth Proportional to 1,080,835.38, 1,491,526.92 and 590,783.04

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Solution

The fourth proportional to 1,080,835.38, 1,491,526.92 and 590,783.04 is: 815,266.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,835.38 : 1,491,526.92 = 590,783.04 : x
  2. Step 2: Convert to fraction form
    1,080,835.38/1,491,526.92 = 590,783.04/x
  3. Step 3: Cross multiply
    1,080,835.38x = 1,491,526.92 × 590,783.04
  4. Step 4: Simplify right side
    1,080,835.38x = 881,168,808,039.44
  5. Step 5: Solve for x
    x = 881,168,808,039.44/1,080,835.38
  6. Step 6: Final answer
    x = 815,266.44

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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.