Home / 6,891,583.30-10,321,628.55-4,057,231.30

Finding the Fourth Proportional to 6,891,583.30, 10,321,628.55 and 4,057,231.30

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Solution

The fourth proportional to 6,891,583.30, 10,321,628.55 and 4,057,231.30 is: 6,076,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,583.30 : 10,321,628.55 = 4,057,231.30 : x
  2. Step 2: Convert to fraction form
    6,891,583.30/10,321,628.55 = 4,057,231.30/x
  3. Step 3: Cross multiply
    6,891,583.30x = 10,321,628.55 × 4,057,231.30
  4. Step 4: Simplify right side
    6,891,583.30x = 41,877,234,420,033.62
  5. Step 5: Solve for x
    x = 41,877,234,420,033.62/6,891,583.30
  6. Step 6: Final answer
    x = 6,076,576.69

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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.