Home / 5,665,174.48-8,500,273.45-2,968,858.63

Finding the Fourth Proportional to 5,665,174.48, 8,500,273.45 and 2,968,858.63

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Solution

The fourth proportional to 5,665,174.48, 8,500,273.45 and 2,968,858.63 is: 4,454,604.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,174.48 : 8,500,273.45 = 2,968,858.63 : x
  2. Step 2: Convert to fraction form
    5,665,174.48/8,500,273.45 = 2,968,858.63/x
  3. Step 3: Cross multiply
    5,665,174.48x = 8,500,273.45 × 2,968,858.63
  4. Step 4: Simplify right side
    5,665,174.48x = 25,236,110,144,781.53
  5. Step 5: Solve for x
    x = 25,236,110,144,781.53/5,665,174.48
  6. Step 6: Final answer
    x = 4,454,604.22

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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.