Home / 3,438,211.80-5,157,317.70-3,095,727.60

Finding the Fourth Proportional to 3,438,211.80, 5,157,317.70 and 3,095,727.60

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Solution

The fourth proportional to 3,438,211.80, 5,157,317.70 and 3,095,727.60 is: 4,643,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,211.80 : 5,157,317.70 = 3,095,727.60 : x
  2. Step 2: Convert to fraction form
    3,438,211.80/5,157,317.70 = 3,095,727.60/x
  3. Step 3: Cross multiply
    3,438,211.80x = 5,157,317.70 × 3,095,727.60
  4. Step 4: Simplify right side
    3,438,211.80x = 15,965,650,745,858.52
  5. Step 5: Solve for x
    x = 15,965,650,745,858.52/3,438,211.80
  6. Step 6: Final answer
    x = 4,643,591.40

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Similar ratio
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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.