Home / 4,491,348.48-6,739,690.86-1,653,453.54

Finding the Fourth Proportional to 4,491,348.48, 6,739,690.86 and 1,653,453.54

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Solution

The fourth proportional to 4,491,348.48, 6,739,690.86 and 1,653,453.54 is: 2,481,162.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,348.48 : 6,739,690.86 = 1,653,453.54 : x
  2. Step 2: Convert to fraction form
    4,491,348.48/6,739,690.86 = 1,653,453.54/x
  3. Step 3: Cross multiply
    4,491,348.48x = 6,739,690.86 × 1,653,453.54
  4. Step 4: Simplify right side
    4,491,348.48x = 11,143,765,710,972.64
  5. Step 5: Solve for x
    x = 11,143,765,710,972.64/4,491,348.48
  6. Step 6: Final answer
    x = 2,481,162.56

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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.