Home / 5,325,772.92-7,985,330.81-2,250,182.52

Finding the Fourth Proportional to 5,325,772.92, 7,985,330.81 and 2,250,182.52

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Solution

The fourth proportional to 5,325,772.92, 7,985,330.81 and 2,250,182.52 is: 3,373,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,772.92 : 7,985,330.81 = 2,250,182.52 : x
  2. Step 2: Convert to fraction form
    5,325,772.92/7,985,330.81 = 2,250,182.52/x
  3. Step 3: Cross multiply
    5,325,772.92x = 7,985,330.81 × 2,250,182.52
  4. Step 4: Simplify right side
    5,325,772.92x = 17,968,451,805,079.44
  5. Step 5: Solve for x
    x = 17,968,451,805,079.44/5,325,772.92
  6. Step 6: Final answer
    x = 3,373,867.43

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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.