Home / 4,520,549.07-6,235,872.99-2,863,661.83

Finding the Fourth Proportional to 4,520,549.07, 6,235,872.99 and 2,863,661.83

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Solution

The fourth proportional to 4,520,549.07, 6,235,872.99 and 2,863,661.83 is: 3,950,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,549.07 : 6,235,872.99 = 2,863,661.83 : x
  2. Step 2: Convert to fraction form
    4,520,549.07/6,235,872.99 = 2,863,661.83/x
  3. Step 3: Cross multiply
    4,520,549.07x = 6,235,872.99 × 2,863,661.83
  4. Step 4: Simplify right side
    4,520,549.07x = 17,857,431,458,190.97
  5. Step 5: Solve for x
    x = 17,857,431,458,190.97/4,520,549.07
  6. Step 6: Final answer
    x = 3,950,279.31

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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.