Home / 4,354,682.52-6,534,006.66-2,223,669.72

Finding the Fourth Proportional to 4,354,682.52, 6,534,006.66 and 2,223,669.72

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Solution

The fourth proportional to 4,354,682.52, 6,534,006.66 and 2,223,669.72 is: 3,336,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,682.52 : 6,534,006.66 = 2,223,669.72 : x
  2. Step 2: Convert to fraction form
    4,354,682.52/6,534,006.66 = 2,223,669.72/x
  3. Step 3: Cross multiply
    4,354,682.52x = 6,534,006.66 × 2,223,669.72
  4. Step 4: Simplify right side
    4,354,682.52x = 14,529,472,760,120.34
  5. Step 5: Solve for x
    x = 14,529,472,760,120.34/4,354,682.52
  6. Step 6: Final answer
    x = 3,336,517.12

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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.