Home / 4,188,732.77-5,780,919.28-2,535,790.63

Finding the Fourth Proportional to 4,188,732.77, 5,780,919.28 and 2,535,790.63

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Solution

The fourth proportional to 4,188,732.77, 5,780,919.28 and 2,535,790.63 is: 3,499,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,732.77 : 5,780,919.28 = 2,535,790.63 : x
  2. Step 2: Convert to fraction form
    4,188,732.77/5,780,919.28 = 2,535,790.63/x
  3. Step 3: Cross multiply
    4,188,732.77x = 5,780,919.28 × 2,535,790.63
  4. Step 4: Simplify right side
    4,188,732.77x = 14,659,200,914,105.75
  5. Step 5: Solve for x
    x = 14,659,200,914,105.75/4,188,732.77
  6. Step 6: Final answer
    x = 3,499,674.42

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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.