Home / 6,725,797.20-9,281,824.20-3,670,179.12

Finding the Fourth Proportional to 6,725,797.20, 9,281,824.20 and 3,670,179.12

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Solution

The fourth proportional to 6,725,797.20, 9,281,824.20 and 3,670,179.12 is: 5,064,969.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,797.20 : 9,281,824.20 = 3,670,179.12 : x
  2. Step 2: Convert to fraction form
    6,725,797.20/9,281,824.20 = 3,670,179.12/x
  3. Step 3: Cross multiply
    6,725,797.20x = 9,281,824.20 × 3,670,179.12
  4. Step 4: Simplify right side
    6,725,797.20x = 34,065,957,374,350.70
  5. Step 5: Solve for x
    x = 34,065,957,374,350.70/6,725,797.20
  6. Step 6: Final answer
    x = 5,064,969.45

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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.