Home / 1,150,480.44-1,725,720.66-351,762

Finding the Fourth Proportional to 1,150,480.44, 1,725,720.66 and 351,762

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Solution

The fourth proportional to 1,150,480.44, 1,725,720.66 and 351,762 is: 527,643

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,480.44 : 1,725,720.66 = 351,762 : x
  2. Step 2: Convert to fraction form
    1,150,480.44/1,725,720.66 = 351,762/x
  3. Step 3: Cross multiply
    1,150,480.44x = 1,725,720.66 × 351,762
  4. Step 4: Simplify right side
    1,150,480.44x = 607,042,950,802.92
  5. Step 5: Solve for x
    x = 607,042,950,802.92/1,150,480.44
  6. Step 6: Final answer
    x = 527,643

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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.