Home / 3,526,757.76-4,867,457.40-2,150,900.04

Finding the Fourth Proportional to 3,526,757.76, 4,867,457.40 and 2,150,900.04

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Solution

The fourth proportional to 3,526,757.76, 4,867,457.40 and 2,150,900.04 is: 2,968,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,757.76 : 4,867,457.40 = 2,150,900.04 : x
  2. Step 2: Convert to fraction form
    3,526,757.76/4,867,457.40 = 2,150,900.04/x
  3. Step 3: Cross multiply
    3,526,757.76x = 4,867,457.40 × 2,150,900.04
  4. Step 4: Simplify right side
    3,526,757.76x = 10,469,414,316,358.30
  5. Step 5: Solve for x
    x = 10,469,414,316,358.30/3,526,757.76
  6. Step 6: Final answer
    x = 2,968,566.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.