Home / 4,102,932.90-6,148,898.10-3,193,213.85

Finding the Fourth Proportional to 4,102,932.90, 6,148,898.10 and 3,193,213.85

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Solution

The fourth proportional to 4,102,932.90, 6,148,898.10 and 3,193,213.85 is: 4,785,539.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,932.90 : 6,148,898.10 = 3,193,213.85 : x
  2. Step 2: Convert to fraction form
    4,102,932.90/6,148,898.10 = 3,193,213.85/x
  3. Step 3: Cross multiply
    4,102,932.90x = 6,148,898.10 × 3,193,213.85
  4. Step 4: Simplify right side
    4,102,932.90x = 19,634,746,544,414.20
  5. Step 5: Solve for x
    x = 19,634,746,544,414.20/4,102,932.90
  6. Step 6: Final answer
    x = 4,785,539.28

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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.