Home / 3,321,846.39-4,982,296.14-1,047,074.94

Finding the Fourth Proportional to 3,321,846.39, 4,982,296.14 and 1,047,074.94

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Solution

The fourth proportional to 3,321,846.39, 4,982,296.14 and 1,047,074.94 is: 1,570,463.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,846.39 : 4,982,296.14 = 1,047,074.94 : x
  2. Step 2: Convert to fraction form
    3,321,846.39/4,982,296.14 = 1,047,074.94/x
  3. Step 3: Cross multiply
    3,321,846.39x = 4,982,296.14 × 1,047,074.94
  4. Step 4: Simplify right side
    3,321,846.39x = 5,216,837,431,852.73
  5. Step 5: Solve for x
    x = 5,216,837,431,852.73/3,321,846.39
  6. Step 6: Final answer
    x = 1,570,463.18

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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.