Home / 3,183,415.04-4,772,120.92-1,584,466.56

Finding the Fourth Proportional to 3,183,415.04, 4,772,120.92 and 1,584,466.56

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Solution

The fourth proportional to 3,183,415.04, 4,772,120.92 and 1,584,466.56 is: 2,375,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,415.04 : 4,772,120.92 = 1,584,466.56 : x
  2. Step 2: Convert to fraction form
    3,183,415.04/4,772,120.92 = 1,584,466.56/x
  3. Step 3: Cross multiply
    3,183,415.04x = 4,772,120.92 × 1,584,466.56
  4. Step 4: Simplify right side
    3,183,415.04x = 7,561,266,018,016.44
  5. Step 5: Solve for x
    x = 7,561,266,018,016.44/3,183,415.04
  6. Step 6: Final answer
    x = 2,375,205.85

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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.