Home / 3,054,480.23-4,214,936.90-1,765,404.11

Finding the Fourth Proportional to 3,054,480.23, 4,214,936.90 and 1,765,404.11

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Solution

The fourth proportional to 3,054,480.23, 4,214,936.90 and 1,765,404.11 is: 2,436,115.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,480.23 : 4,214,936.90 = 1,765,404.11 : x
  2. Step 2: Convert to fraction form
    3,054,480.23/4,214,936.90 = 1,765,404.11/x
  3. Step 3: Cross multiply
    3,054,480.23x = 4,214,936.90 × 1,765,404.11
  4. Step 4: Simplify right side
    3,054,480.23x = 7,441,066,915,865.10
  5. Step 5: Solve for x
    x = 7,441,066,915,865.10/3,054,480.23
  6. Step 6: Final answer
    x = 2,436,115.59

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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.