Home / 1,682,398.56-2,523,220.56-484,053.60

Finding the Fourth Proportional to 1,682,398.56, 2,523,220.56 and 484,053.60

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Solution

The fourth proportional to 1,682,398.56, 2,523,220.56 and 484,053.60 is: 725,971.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,398.56 : 2,523,220.56 = 484,053.60 : x
  2. Step 2: Convert to fraction form
    1,682,398.56/2,523,220.56 = 484,053.60/x
  3. Step 3: Cross multiply
    1,682,398.56x = 2,523,220.56 × 484,053.60
  4. Step 4: Simplify right side
    1,682,398.56x = 1,221,373,995,662.02
  5. Step 5: Solve for x
    x = 1,221,373,995,662.02/1,682,398.56
  6. Step 6: Final answer
    x = 725,971.85

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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.