Home / 8,422,783.77-11,623,441.62-4,555,304.93

Finding the Fourth Proportional to 8,422,783.77, 11,623,441.62 and 4,555,304.93

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Solution

The fourth proportional to 8,422,783.77, 11,623,441.62 and 4,555,304.93 is: 6,286,320.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,783.77 : 11,623,441.62 = 4,555,304.93 : x
  2. Step 2: Convert to fraction form
    8,422,783.77/11,623,441.62 = 4,555,304.93/x
  3. Step 3: Cross multiply
    8,422,783.77x = 11,623,441.62 × 4,555,304.93
  4. Step 4: Simplify right side
    8,422,783.77x = 52,948,320,915,793.73
  5. Step 5: Solve for x
    x = 52,948,320,915,793.73/8,422,783.77
  6. Step 6: Final answer
    x = 6,286,320.81

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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.