Home / 6,727,280.99-9,280,419.66-4,403,150.60

Finding the Fourth Proportional to 6,727,280.99, 9,280,419.66 and 4,403,150.60

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Solution

The fourth proportional to 6,727,280.99, 9,280,419.66 and 4,403,150.60 is: 6,074,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,280.99 : 9,280,419.66 = 4,403,150.60 : x
  2. Step 2: Convert to fraction form
    6,727,280.99/9,280,419.66 = 4,403,150.60/x
  3. Step 3: Cross multiply
    6,727,280.99x = 9,280,419.66 × 4,403,150.60
  4. Step 4: Simplify right side
    6,727,280.99x = 40,863,085,347,778.70
  5. Step 5: Solve for x
    x = 40,863,085,347,778.70/6,727,280.99
  6. Step 6: Final answer
    x = 6,074,234.96

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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.