Home / 3,660,468.08-5,051,748.57-2,029,387.28

Finding the Fourth Proportional to 3,660,468.08, 5,051,748.57 and 2,029,387.28

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Solution

The fourth proportional to 3,660,468.08, 5,051,748.57 and 2,029,387.28 is: 2,800,722.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,468.08 : 5,051,748.57 = 2,029,387.28 : x
  2. Step 2: Convert to fraction form
    3,660,468.08/5,051,748.57 = 2,029,387.28/x
  3. Step 3: Cross multiply
    3,660,468.08x = 5,051,748.57 × 2,029,387.28
  4. Step 4: Simplify right side
    3,660,468.08x = 10,251,954,289,716.19
  5. Step 5: Solve for x
    x = 10,251,954,289,716.19/3,660,468.08
  6. Step 6: Final answer
    x = 2,800,722.22

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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.