Home / 3,362,180.72-5,043,631.12-933,344.12

Finding the Fourth Proportional to 3,362,180.72, 5,043,631.12 and 933,344.12

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Solution

The fourth proportional to 3,362,180.72, 5,043,631.12 and 933,344.12 is: 1,400,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,180.72 : 5,043,631.12 = 933,344.12 : x
  2. Step 2: Convert to fraction form
    3,362,180.72/5,043,631.12 = 933,344.12/x
  3. Step 3: Cross multiply
    3,362,180.72x = 5,043,631.12 × 933,344.12
  4. Step 4: Simplify right side
    3,362,180.72x = 4,707,443,449,301.01
  5. Step 5: Solve for x
    x = 4,707,443,449,301.01/3,362,180.72
  6. Step 6: Final answer
    x = 1,400,116.13

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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.