Home / 8,045,553.86-11,102,786.28-4,374,470.42

Finding the Fourth Proportional to 8,045,553.86, 11,102,786.28 and 4,374,470.42

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Solution

The fourth proportional to 8,045,553.86, 11,102,786.28 and 4,374,470.42 is: 6,036,726.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,553.86 : 11,102,786.28 = 4,374,470.42 : x
  2. Step 2: Convert to fraction form
    8,045,553.86/11,102,786.28 = 4,374,470.42/x
  3. Step 3: Cross multiply
    8,045,553.86x = 11,102,786.28 × 4,374,470.42
  4. Step 4: Simplify right side
    8,045,553.86x = 48,568,810,167,326.45
  5. Step 5: Solve for x
    x = 48,568,810,167,326.45/8,045,553.86
  6. Step 6: Final answer
    x = 6,036,726.75

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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.