Home / 1,332,110.88-1,998,292.14-372,566.16

Finding the Fourth Proportional to 1,332,110.88, 1,998,292.14 and 372,566.16

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Solution

The fourth proportional to 1,332,110.88, 1,998,292.14 and 372,566.16 is: 558,884.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,110.88 : 1,998,292.14 = 372,566.16 : x
  2. Step 2: Convert to fraction form
    1,332,110.88/1,998,292.14 = 372,566.16/x
  3. Step 3: Cross multiply
    1,332,110.88x = 1,998,292.14 × 372,566.16
  4. Step 4: Simplify right side
    1,332,110.88x = 744,496,029,157.98
  5. Step 5: Solve for x
    x = 744,496,029,157.98/1,332,110.88
  6. Step 6: Final answer
    x = 558,884.43

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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.