Home / 5,843,438.07-8,063,803.77-3,194,167.78

Finding the Fourth Proportional to 5,843,438.07, 8,063,803.77 and 3,194,167.78

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Solution

The fourth proportional to 5,843,438.07, 8,063,803.77 and 3,194,167.78 is: 4,407,874.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843,438.07 : 8,063,803.77 = 3,194,167.78 : x
  2. Step 2: Convert to fraction form
    5,843,438.07/8,063,803.77 = 3,194,167.78/x
  3. Step 3: Cross multiply
    5,843,438.07x = 8,063,803.77 × 3,194,167.78
  4. Step 4: Simplify right side
    5,843,438.07x = 25,757,142,186,376.53
  5. Step 5: Solve for x
    x = 25,757,142,186,376.53/5,843,438.07
  6. Step 6: Final answer
    x = 4,407,874.59

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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.