Home / 1,324,059.56-1,823,721.60-1,017,549.44

Finding the Fourth Proportional to 1,324,059.56, 1,823,721.60 and 1,017,549.44

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Solution

The fourth proportional to 1,324,059.56, 1,823,721.60 and 1,017,549.44 is: 1,401,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,059.56 : 1,823,721.60 = 1,017,549.44 : x
  2. Step 2: Convert to fraction form
    1,324,059.56/1,823,721.60 = 1,017,549.44/x
  3. Step 3: Cross multiply
    1,324,059.56x = 1,823,721.60 × 1,017,549.44
  4. Step 4: Simplify right side
    1,324,059.56x = 1,855,726,892,795.90
  5. Step 5: Solve for x
    x = 1,855,726,892,795.90/1,324,059.56
  6. Step 6: Final answer
    x = 1,401,543.37

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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.