Home / 888,108.48-1,332,600.12-414,725.04

Finding the Fourth Proportional to 888,108.48, 1,332,600.12 and 414,725.04

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Solution

The fourth proportional to 888,108.48, 1,332,600.12 and 414,725.04 is: 622,291.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,108.48 : 1,332,600.12 = 414,725.04 : x
  2. Step 2: Convert to fraction form
    888,108.48/1,332,600.12 = 414,725.04/x
  3. Step 3: Cross multiply
    888,108.48x = 1,332,600.12 × 414,725.04
  4. Step 4: Simplify right side
    888,108.48x = 552,662,638,071.01
  5. Step 5: Solve for x
    x = 552,662,638,071.01/888,108.48
  6. Step 6: Final answer
    x = 622,291.82

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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.