Home / 3,459,446.22-5,189,187.81-2,268,907.67

Finding the Fourth Proportional to 3,459,446.22, 5,189,187.81 and 2,268,907.67

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Solution

The fourth proportional to 3,459,446.22, 5,189,187.81 and 2,268,907.67 is: 3,403,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,446.22 : 5,189,187.81 = 2,268,907.67 : x
  2. Step 2: Convert to fraction form
    3,459,446.22/5,189,187.81 = 2,268,907.67/x
  3. Step 3: Cross multiply
    3,459,446.22x = 5,189,187.81 × 2,268,907.67
  4. Step 4: Simplify right side
    3,459,446.22x = 11,773,788,023,179.50
  5. Step 5: Solve for x
    x = 11,773,788,023,179.50/3,459,446.22
  6. Step 6: Final answer
    x = 3,403,373.63

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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.