Home / 6,260,695.53-8,639,740.59-3,469,996.74

Finding the Fourth Proportional to 6,260,695.53, 8,639,740.59 and 3,469,996.74

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Solution

The fourth proportional to 6,260,695.53, 8,639,740.59 and 3,469,996.74 is: 4,788,584.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,695.53 : 8,639,740.59 = 3,469,996.74 : x
  2. Step 2: Convert to fraction form
    6,260,695.53/8,639,740.59 = 3,469,996.74/x
  3. Step 3: Cross multiply
    6,260,695.53x = 8,639,740.59 × 3,469,996.74
  4. Step 4: Simplify right side
    6,260,695.53x = 29,979,871,681,745.68
  5. Step 5: Solve for x
    x = 29,979,871,681,745.68/6,260,695.53
  6. Step 6: Final answer
    x = 4,788,584.84

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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.