Home / 10,322,945.73-15,483,418.04-3,134,542.82

Finding the Fourth Proportional to 10,322,945.73, 15,483,418.04 and 3,134,542.82

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Solution

The fourth proportional to 10,322,945.73, 15,483,418.04 and 3,134,542.82 is: 4,701,510.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,945.73 : 15,483,418.04 = 3,134,542.82 : x
  2. Step 2: Convert to fraction form
    10,322,945.73/15,483,418.04 = 3,134,542.82/x
  3. Step 3: Cross multiply
    10,322,945.73x = 15,483,418.04 × 3,134,542.82
  4. Step 4: Simplify right side
    10,322,945.73x = 48,533,436,776,759.74
  5. Step 5: Solve for x
    x = 48,533,436,776,759.74/10,322,945.73
  6. Step 6: Final answer
    x = 4,701,510.41

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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.