Home / 3,022,311.24-4,533,462-2,072,803.32

Finding the Fourth Proportional to 3,022,311.24, 4,533,462 and 2,072,803.32

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Solution

The fourth proportional to 3,022,311.24, 4,533,462 and 2,072,803.32 is: 3,109,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,311.24 : 4,533,462 = 2,072,803.32 : x
  2. Step 2: Convert to fraction form
    3,022,311.24/4,533,462 = 2,072,803.32/x
  3. Step 3: Cross multiply
    3,022,311.24x = 4,533,462 × 2,072,803.32
  4. Step 4: Simplify right side
    3,022,311.24x = 9,396,975,084,693.84
  5. Step 5: Solve for x
    x = 9,396,975,084,693.84/3,022,311.24
  6. Step 6: Final answer
    x = 3,109,201.65

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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.