Home / 5,486,270.60-8,229,405.90-2,290,334.60

Finding the Fourth Proportional to 5,486,270.60, 8,229,405.90 and 2,290,334.60

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Solution

The fourth proportional to 5,486,270.60, 8,229,405.90 and 2,290,334.60 is: 3,435,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,270.60 : 8,229,405.90 = 2,290,334.60 : x
  2. Step 2: Convert to fraction form
    5,486,270.60/8,229,405.90 = 2,290,334.60/x
  3. Step 3: Cross multiply
    5,486,270.60x = 8,229,405.90 × 2,290,334.60
  4. Step 4: Simplify right side
    5,486,270.60x = 18,848,093,070,214.14
  5. Step 5: Solve for x
    x = 18,848,093,070,214.14/5,486,270.60
  6. Step 6: Final answer
    x = 3,435,501.90

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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.