Home / 2,258,241-3,388,026.92-909,709.67

Finding the Fourth Proportional to 2,258,241, 3,388,026.92 and 909,709.67

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Solution

The fourth proportional to 2,258,241, 3,388,026.92 and 909,709.67 is: 1,364,832.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,241 : 3,388,026.92 = 909,709.67 : x
  2. Step 2: Convert to fraction form
    2,258,241/3,388,026.92 = 909,709.67/x
  3. Step 3: Cross multiply
    2,258,241x = 3,388,026.92 × 909,709.67
  4. Step 4: Simplify right side
    2,258,241x = 3,082,120,851,344.32
  5. Step 5: Solve for x
    x = 3,082,120,851,344.32/2,258,241
  6. Step 6: Final answer
    x = 1,364,832.56

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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.