Home / 4,622,964.80-6,379,707.84-2,585,644.16

Finding the Fourth Proportional to 4,622,964.80, 6,379,707.84 and 2,585,644.16

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Solution

The fourth proportional to 4,622,964.80, 6,379,707.84 and 2,585,644.16 is: 3,568,198.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,964.80 : 6,379,707.84 = 2,585,644.16 : x
  2. Step 2: Convert to fraction form
    4,622,964.80/6,379,707.84 = 2,585,644.16/x
  3. Step 3: Cross multiply
    4,622,964.80x = 6,379,707.84 × 2,585,644.16
  4. Step 4: Simplify right side
    4,622,964.80x = 16,495,654,319,002.21
  5. Step 5: Solve for x
    x = 16,495,654,319,002.21/4,622,964.80
  6. Step 6: Final answer
    x = 3,568,198.12

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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.