Home / 4,362,200.64-6,544,636.40-2,233,791.72

Finding the Fourth Proportional to 4,362,200.64, 6,544,636.40 and 2,233,791.72

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Solution

The fourth proportional to 4,362,200.64, 6,544,636.40 and 2,233,791.72 is: 3,351,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,200.64 : 6,544,636.40 = 2,233,791.72 : x
  2. Step 2: Convert to fraction form
    4,362,200.64/6,544,636.40 = 2,233,791.72/x
  3. Step 3: Cross multiply
    4,362,200.64x = 6,544,636.40 × 2,233,791.72
  4. Step 4: Simplify right side
    4,362,200.64x = 14,619,354,600,730.61
  5. Step 5: Solve for x
    x = 14,619,354,600,730.61/4,362,200.64
  6. Step 6: Final answer
    x = 3,351,371.43

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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.