Home / 10,322,954.92-15,483,431.78-3,134,552

Finding the Fourth Proportional to 10,322,954.92, 15,483,431.78 and 3,134,552

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Solution

The fourth proportional to 10,322,954.92, 15,483,431.78 and 3,134,552 is: 4,701,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,954.92 : 15,483,431.78 = 3,134,552 : x
  2. Step 2: Convert to fraction form
    10,322,954.92/15,483,431.78 = 3,134,552/x
  3. Step 3: Cross multiply
    10,322,954.92x = 15,483,431.78 × 3,134,552
  4. Step 4: Simplify right side
    10,322,954.92x = 48,533,622,052,862.55
  5. Step 5: Solve for x
    x = 48,533,622,052,862.55/10,322,954.92
  6. Step 6: Final answer
    x = 4,701,524.17

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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.