Home / 5,082,933.57-7,014,416.74-2,907,513.06

Finding the Fourth Proportional to 5,082,933.57, 7,014,416.74 and 2,907,513.06

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Solution

The fourth proportional to 5,082,933.57, 7,014,416.74 and 2,907,513.06 is: 4,012,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,933.57 : 7,014,416.74 = 2,907,513.06 : x
  2. Step 2: Convert to fraction form
    5,082,933.57/7,014,416.74 = 2,907,513.06/x
  3. Step 3: Cross multiply
    5,082,933.57x = 7,014,416.74 × 2,907,513.06
  4. Step 4: Simplify right side
    5,082,933.57x = 20,394,508,279,832.62
  5. Step 5: Solve for x
    x = 20,394,508,279,832.62/5,082,933.57
  6. Step 6: Final answer
    x = 4,012,349.95

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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.