Home / 2,210,493.38-3,315,739.88-613,056.44

Finding the Fourth Proportional to 2,210,493.38, 3,315,739.88 and 613,056.44

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Solution

The fourth proportional to 2,210,493.38, 3,315,739.88 and 613,056.44 is: 919,584.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,493.38 : 3,315,739.88 = 613,056.44 : x
  2. Step 2: Convert to fraction form
    2,210,493.38/3,315,739.88 = 613,056.44/x
  3. Step 3: Cross multiply
    2,210,493.38x = 3,315,739.88 × 613,056.44
  4. Step 4: Simplify right side
    2,210,493.38x = 2,032,735,696,620.82
  5. Step 5: Solve for x
    x = 2,032,735,696,620.82/2,210,493.38
  6. Step 6: Final answer
    x = 919,584.61

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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.