Home / 2,151,617.44-3,226,493.04-731,292.16

Finding the Fourth Proportional to 2,151,617.44, 3,226,493.04 and 731,292.16

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Solution

The fourth proportional to 2,151,617.44, 3,226,493.04 and 731,292.16 is: 1,096,621.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,617.44 : 3,226,493.04 = 731,292.16 : x
  2. Step 2: Convert to fraction form
    2,151,617.44/3,226,493.04 = 731,292.16/x
  3. Step 3: Cross multiply
    2,151,617.44x = 3,226,493.04 × 731,292.16
  4. Step 4: Simplify right side
    2,151,617.44x = 2,359,509,064,446.57
  5. Step 5: Solve for x
    x = 2,359,509,064,446.57/2,151,617.44
  6. Step 6: Final answer
    x = 1,096,621.09

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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.