Home / 6,384,817.56-8,810,326.62-3,669,438.36

Finding the Fourth Proportional to 6,384,817.56, 8,810,326.62 and 3,669,438.36

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Solution

The fourth proportional to 6,384,817.56, 8,810,326.62 and 3,669,438.36 is: 5,063,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,817.56 : 8,810,326.62 = 3,669,438.36 : x
  2. Step 2: Convert to fraction form
    6,384,817.56/8,810,326.62 = 3,669,438.36/x
  3. Step 3: Cross multiply
    6,384,817.56x = 8,810,326.62 × 3,669,438.36
  4. Step 4: Simplify right side
    6,384,817.56x = 32,328,950,463,557.14
  5. Step 5: Solve for x
    x = 32,328,950,463,557.14/6,384,817.56
  6. Step 6: Final answer
    x = 5,063,410.22

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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.