Home / 6,563,173.90-9,057,181.62-3,622,992.70

Finding the Fourth Proportional to 6,563,173.90, 9,057,181.62 and 3,622,992.70

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Solution

The fourth proportional to 6,563,173.90, 9,057,181.62 and 3,622,992.70 is: 4,999,730.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,173.90 : 9,057,181.62 = 3,622,992.70 : x
  2. Step 2: Convert to fraction form
    6,563,173.90/9,057,181.62 = 3,622,992.70/x
  3. Step 3: Cross multiply
    6,563,173.90x = 9,057,181.62 × 3,622,992.70
  4. Step 4: Simplify right side
    6,563,173.90x = 32,814,102,891,834.17
  5. Step 5: Solve for x
    x = 32,814,102,891,834.17/6,563,173.90
  6. Step 6: Final answer
    x = 4,999,730.83

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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.