Home / 3,373,217.89-5,061,488.96-1,576,225.60

Finding the Fourth Proportional to 3,373,217.89, 5,061,488.96 and 1,576,225.60

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Solution

The fourth proportional to 3,373,217.89, 5,061,488.96 and 1,576,225.60 is: 2,365,115.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,217.89 : 5,061,488.96 = 1,576,225.60 : x
  2. Step 2: Convert to fraction form
    3,373,217.89/5,061,488.96 = 1,576,225.60/x
  3. Step 3: Cross multiply
    3,373,217.89x = 5,061,488.96 × 1,576,225.60
  4. Step 4: Simplify right side
    3,373,217.89x = 7,978,048,472,869.38
  5. Step 5: Solve for x
    x = 7,978,048,472,869.38/3,373,217.89
  6. Step 6: Final answer
    x = 2,365,115.07

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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.