Home / 4,919,086.87-7,363,496.63-3,209,549.11

Finding the Fourth Proportional to 4,919,086.87, 7,363,496.63 and 3,209,549.11

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Solution

The fourth proportional to 4,919,086.87, 7,363,496.63 and 3,209,549.11 is: 4,804,449.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,086.87 : 7,363,496.63 = 3,209,549.11 : x
  2. Step 2: Convert to fraction form
    4,919,086.87/7,363,496.63 = 3,209,549.11/x
  3. Step 3: Cross multiply
    4,919,086.87x = 7,363,496.63 × 3,209,549.11
  4. Step 4: Simplify right side
    4,919,086.87x = 23,633,504,044,919.63
  5. Step 5: Solve for x
    x = 23,633,504,044,919.63/4,919,086.87
  6. Step 6: Final answer
    x = 4,804,449.42

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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.