Home / 5,524,691.85-7,624,246.86-3,170,320.74

Finding the Fourth Proportional to 5,524,691.85, 7,624,246.86 and 3,170,320.74

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Solution

The fourth proportional to 5,524,691.85, 7,624,246.86 and 3,170,320.74 is: 4,375,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,691.85 : 7,624,246.86 = 3,170,320.74 : x
  2. Step 2: Convert to fraction form
    5,524,691.85/7,624,246.86 = 3,170,320.74/x
  3. Step 3: Cross multiply
    5,524,691.85x = 7,624,246.86 × 3,170,320.74
  4. Step 4: Simplify right side
    5,524,691.85x = 24,171,307,947,137.88
  5. Step 5: Solve for x
    x = 24,171,307,947,137.88/5,524,691.85
  6. Step 6: Final answer
    x = 4,375,141.38

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1.5x scale

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.