Home / 2,982,884.44-4,474,504.16-933,928.80

Finding the Fourth Proportional to 2,982,884.44, 4,474,504.16 and 933,928.80

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Solution

The fourth proportional to 2,982,884.44, 4,474,504.16 and 933,928.80 is: 1,400,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,884.44 : 4,474,504.16 = 933,928.80 : x
  2. Step 2: Convert to fraction form
    2,982,884.44/4,474,504.16 = 933,928.80/x
  3. Step 3: Cross multiply
    2,982,884.44x = 4,474,504.16 × 933,928.80
  4. Step 4: Simplify right side
    2,982,884.44x = 4,178,868,300,743.81
  5. Step 5: Solve for x
    x = 4,178,868,300,743.81/2,982,884.44
  6. Step 6: Final answer
    x = 1,400,948.77

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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.