Home / 5,650,617.30-7,797,812.67-3,072,299.10

Finding the Fourth Proportional to 5,650,617.30, 7,797,812.67 and 3,072,299.10

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Solution

The fourth proportional to 5,650,617.30, 7,797,812.67 and 3,072,299.10 is: 4,239,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,617.30 : 7,797,812.67 = 3,072,299.10 : x
  2. Step 2: Convert to fraction form
    5,650,617.30/7,797,812.67 = 3,072,299.10/x
  3. Step 3: Cross multiply
    5,650,617.30x = 7,797,812.67 × 3,072,299.10
  4. Step 4: Simplify right side
    5,650,617.30x = 23,957,212,848,009.60
  5. Step 5: Solve for x
    x = 23,957,212,848,009.60/5,650,617.30
  6. Step 6: Final answer
    x = 4,239,751.44

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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.