Home / 2,650,591.22-3,975,886.22-757,332.68

Finding the Fourth Proportional to 2,650,591.22, 3,975,886.22 and 757,332.68

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Solution

The fourth proportional to 2,650,591.22, 3,975,886.22 and 757,332.68 is: 1,135,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,591.22 : 3,975,886.22 = 757,332.68 : x
  2. Step 2: Convert to fraction form
    2,650,591.22/3,975,886.22 = 757,332.68/x
  3. Step 3: Cross multiply
    2,650,591.22x = 3,975,886.22 × 757,332.68
  4. Step 4: Simplify right side
    2,650,591.22x = 3,011,068,542,701.58
  5. Step 5: Solve for x
    x = 3,011,068,542,701.58/2,650,591.22
  6. Step 6: Final answer
    x = 1,135,998.84

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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.