Home / 5,294,317.33-7,306,157.99-3,002,478.02

Finding the Fourth Proportional to 5,294,317.33, 7,306,157.99 and 3,002,478.02

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Solution

The fourth proportional to 5,294,317.33, 7,306,157.99 and 3,002,478.02 is: 4,143,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,317.33 : 7,306,157.99 = 3,002,478.02 : x
  2. Step 2: Convert to fraction form
    5,294,317.33/7,306,157.99 = 3,002,478.02/x
  3. Step 3: Cross multiply
    5,294,317.33x = 7,306,157.99 × 3,002,478.02
  4. Step 4: Simplify right side
    5,294,317.33x = 21,936,578,775,622.38
  5. Step 5: Solve for x
    x = 21,936,578,775,622.38/5,294,317.33
  6. Step 6: Final answer
    x = 4,143,419.71

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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.