Home / 5,285,954-7,293,997.66-3,110,018.60

Finding the Fourth Proportional to 5,285,954, 7,293,997.66 and 3,110,018.60

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Solution

The fourth proportional to 5,285,954, 7,293,997.66 and 3,110,018.60 is: 4,291,461.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,954 : 7,293,997.66 = 3,110,018.60 : x
  2. Step 2: Convert to fraction form
    5,285,954/7,293,997.66 = 3,110,018.60/x
  3. Step 3: Cross multiply
    5,285,954x = 7,293,997.66 × 3,110,018.60
  4. Step 4: Simplify right side
    5,285,954x = 22,684,468,390,956.48
  5. Step 5: Solve for x
    x = 22,684,468,390,956.48/5,285,954
  6. Step 6: Final answer
    x = 4,291,461.56

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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.