Home / 3,669,403.73-5,504,105.60-2,913,576.53

Finding the Fourth Proportional to 3,669,403.73, 5,504,105.60 and 2,913,576.53

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Solution

The fourth proportional to 3,669,403.73, 5,504,105.60 and 2,913,576.53 is: 4,370,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,403.73 : 5,504,105.60 = 2,913,576.53 : x
  2. Step 2: Convert to fraction form
    3,669,403.73/5,504,105.60 = 2,913,576.53/x
  3. Step 3: Cross multiply
    3,669,403.73x = 5,504,105.60 × 2,913,576.53
  4. Step 4: Simplify right side
    3,669,403.73x = 16,036,632,894,801.57
  5. Step 5: Solve for x
    x = 16,036,632,894,801.57/3,669,403.73
  6. Step 6: Final answer
    x = 4,370,364.80

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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.