Home / 5,469,838.68-7,548,457.16-3,022,506.32

Finding the Fourth Proportional to 5,469,838.68, 7,548,457.16 and 3,022,506.32

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Solution

The fourth proportional to 5,469,838.68, 7,548,457.16 and 3,022,506.32 is: 4,171,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,838.68 : 7,548,457.16 = 3,022,506.32 : x
  2. Step 2: Convert to fraction form
    5,469,838.68/7,548,457.16 = 3,022,506.32/x
  3. Step 3: Cross multiply
    5,469,838.68x = 7,548,457.16 × 3,022,506.32
  4. Step 4: Simplify right side
    5,469,838.68x = 22,815,259,472,349.25
  5. Step 5: Solve for x
    x = 22,815,259,472,349.25/5,469,838.68
  6. Step 6: Final answer
    x = 4,171,102.81

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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.