Home / 4,146,933.92-5,709,745.22-3,525,516.32

Finding the Fourth Proportional to 4,146,933.92, 5,709,745.22 and 3,525,516.32

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Solution

The fourth proportional to 4,146,933.92, 5,709,745.22 and 3,525,516.32 is: 4,854,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,933.92 : 5,709,745.22 = 3,525,516.32 : x
  2. Step 2: Convert to fraction form
    4,146,933.92/5,709,745.22 = 3,525,516.32/x
  3. Step 3: Cross multiply
    4,146,933.92x = 5,709,745.22 × 3,525,516.32
  4. Step 4: Simplify right side
    4,146,933.92x = 20,129,799,909,975.68
  5. Step 5: Solve for x
    x = 20,129,799,909,975.68/4,146,933.92
  6. Step 6: Final answer
    x = 4,854,140.51

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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.