Home / 1,491,103.80-2,236,947.30-592,392.60

Finding the Fourth Proportional to 1,491,103.80, 2,236,947.30 and 592,392.60

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Solution

The fourth proportional to 1,491,103.80, 2,236,947.30 and 592,392.60 is: 888,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,103.80 : 2,236,947.30 = 592,392.60 : x
  2. Step 2: Convert to fraction form
    1,491,103.80/2,236,947.30 = 592,392.60/x
  3. Step 3: Cross multiply
    1,491,103.80x = 2,236,947.30 × 592,392.60
  4. Step 4: Simplify right side
    1,491,103.80x = 1,325,151,027,109.98
  5. Step 5: Solve for x
    x = 1,325,151,027,109.98/1,491,103.80
  6. Step 6: Final answer
    x = 888,704.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.