Home / 6,845,648.25-9,446,635.34-3,747,577.68

Finding the Fourth Proportional to 6,845,648.25, 9,446,635.34 and 3,747,577.68

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Solution

The fourth proportional to 6,845,648.25, 9,446,635.34 and 3,747,577.68 is: 5,171,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,648.25 : 9,446,635.34 = 3,747,577.68 : x
  2. Step 2: Convert to fraction form
    6,845,648.25/9,446,635.34 = 3,747,577.68/x
  3. Step 3: Cross multiply
    6,845,648.25x = 9,446,635.34 × 3,747,577.68
  4. Step 4: Simplify right side
    6,845,648.25x = 35,401,999,732,545.33
  5. Step 5: Solve for x
    x = 35,401,999,732,545.33/6,845,648.25
  6. Step 6: Final answer
    x = 5,171,460.53

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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.