Home / 5,476,058.60-8,214,087.90-2,280,122.60

Finding the Fourth Proportional to 5,476,058.60, 8,214,087.90 and 2,280,122.60

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Solution

The fourth proportional to 5,476,058.60, 8,214,087.90 and 2,280,122.60 is: 3,420,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,058.60 : 8,214,087.90 = 2,280,122.60 : x
  2. Step 2: Convert to fraction form
    5,476,058.60/8,214,087.90 = 2,280,122.60/x
  3. Step 3: Cross multiply
    5,476,058.60x = 8,214,087.90 × 2,280,122.60
  4. Step 4: Simplify right side
    5,476,058.60x = 18,729,127,459,176.54
  5. Step 5: Solve for x
    x = 18,729,127,459,176.54/5,476,058.60
  6. Step 6: Final answer
    x = 3,420,183.90

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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.