Home / 4,422,867.24-6,627,388.86-3,077,658.12

Finding the Fourth Proportional to 4,422,867.24, 6,627,388.86 and 3,077,658.12

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Solution

The fourth proportional to 4,422,867.24, 6,627,388.86 and 3,077,658.12 is: 4,611,677.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,867.24 : 6,627,388.86 = 3,077,658.12 : x
  2. Step 2: Convert to fraction form
    4,422,867.24/6,627,388.86 = 3,077,658.12/x
  3. Step 3: Cross multiply
    4,422,867.24x = 6,627,388.86 × 3,077,658.12
  4. Step 4: Simplify right side
    4,422,867.24x = 20,396,837,139,376.55
  5. Step 5: Solve for x
    x = 20,396,837,139,376.55/4,422,867.24
  6. Step 6: Final answer
    x = 4,611,677.46

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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.