Home / 5,622,816.60-7,753,687.50-4,809,712.12

Finding the Fourth Proportional to 5,622,816.60, 7,753,687.50 and 4,809,712.12

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Solution

The fourth proportional to 5,622,816.60, 7,753,687.50 and 4,809,712.12 is: 6,632,441.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,816.60 : 7,753,687.50 = 4,809,712.12 : x
  2. Step 2: Convert to fraction form
    5,622,816.60/7,753,687.50 = 4,809,712.12/x
  3. Step 3: Cross multiply
    5,622,816.60x = 7,753,687.50 × 4,809,712.12
  4. Step 4: Simplify right side
    5,622,816.60x = 37,293,004,743,442.50
  5. Step 5: Solve for x
    x = 37,293,004,743,442.50/5,622,816.60
  6. Step 6: Final answer
    x = 6,632,441.96

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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.