Home / 5,980,780.80-8,253,187.20-3,264,364.80

Finding the Fourth Proportional to 5,980,780.80, 8,253,187.20 and 3,264,364.80

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Solution

The fourth proportional to 5,980,780.80, 8,253,187.20 and 3,264,364.80 is: 4,504,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,780.80 : 8,253,187.20 = 3,264,364.80 : x
  2. Step 2: Convert to fraction form
    5,980,780.80/8,253,187.20 = 3,264,364.80/x
  3. Step 3: Cross multiply
    5,980,780.80x = 8,253,187.20 × 3,264,364.80
  4. Step 4: Simplify right side
    5,980,780.80x = 26,941,413,783,490.56
  5. Step 5: Solve for x
    x = 26,941,413,783,490.56/5,980,780.80
  6. Step 6: Final answer
    x = 4,504,664.97

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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.