Home / 3,086,974.54-4,608,438.87-2,881,829.54

Finding the Fourth Proportional to 3,086,974.54, 4,608,438.87 and 2,881,829.54

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Solution

The fourth proportional to 3,086,974.54, 4,608,438.87 and 2,881,829.54 is: 4,302,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,974.54 : 4,608,438.87 = 2,881,829.54 : x
  2. Step 2: Convert to fraction form
    3,086,974.54/4,608,438.87 = 2,881,829.54/x
  3. Step 3: Cross multiply
    3,086,974.54x = 4,608,438.87 × 2,881,829.54
  4. Step 4: Simplify right side
    3,086,974.54x = 13,280,735,245,808.03
  5. Step 5: Solve for x
    x = 13,280,735,245,808.03/3,086,974.54
  6. Step 6: Final answer
    x = 4,302,184.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.