Home / 1,469,728.06-2,204,850.44-671,090.34

Finding the Fourth Proportional to 1,469,728.06, 2,204,850.44 and 671,090.34

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Solution

The fourth proportional to 1,469,728.06, 2,204,850.44 and 671,090.34 is: 1,006,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,728.06 : 2,204,850.44 = 671,090.34 : x
  2. Step 2: Convert to fraction form
    1,469,728.06/2,204,850.44 = 671,090.34/x
  3. Step 3: Cross multiply
    1,469,728.06x = 2,204,850.44 × 671,090.34
  4. Step 4: Simplify right side
    1,469,728.06x = 1,479,653,831,428.75
  5. Step 5: Solve for x
    x = 1,479,653,831,428.75/1,469,728.06
  6. Step 6: Final answer
    x = 1,006,753.47

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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.