Home / 5,522,062.59-7,620,355.40-3,230,611.47

Finding the Fourth Proportional to 5,522,062.59, 7,620,355.40 and 3,230,611.47

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Solution

The fourth proportional to 5,522,062.59, 7,620,355.40 and 3,230,611.47 is: 4,458,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,062.59 : 7,620,355.40 = 3,230,611.47 : x
  2. Step 2: Convert to fraction form
    5,522,062.59/7,620,355.40 = 3,230,611.47/x
  3. Step 3: Cross multiply
    5,522,062.59x = 7,620,355.40 × 3,230,611.47
  4. Step 4: Simplify right side
    5,522,062.59x = 24,618,407,544,563.38
  5. Step 5: Solve for x
    x = 24,618,407,544,563.38/5,522,062.59
  6. Step 6: Final answer
    x = 4,458,190.60

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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.