Home / 6,319,764.80-9,463,609.20-3,476,664.80

Finding the Fourth Proportional to 6,319,764.80, 9,463,609.20 and 3,476,664.80

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Solution

The fourth proportional to 6,319,764.80, 9,463,609.20 and 3,476,664.80 is: 5,206,174.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,764.80 : 9,463,609.20 = 3,476,664.80 : x
  2. Step 2: Convert to fraction form
    6,319,764.80/9,463,609.20 = 3,476,664.80/x
  3. Step 3: Cross multiply
    6,319,764.80x = 9,463,609.20 × 3,476,664.80
  4. Step 4: Simplify right side
    6,319,764.80x = 32,901,796,986,596.16
  5. Step 5: Solve for x
    x = 32,901,796,986,596.16/6,319,764.80
  6. Step 6: Final answer
    x = 5,206,174.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.