Home / 4,790,969.52-6,611,539.32-2,644,793.52

Finding the Fourth Proportional to 4,790,969.52, 6,611,539.32 and 2,644,793.52

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Solution

The fourth proportional to 4,790,969.52, 6,611,539.32 and 2,644,793.52 is: 3,649,815.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,969.52 : 6,611,539.32 = 2,644,793.52 : x
  2. Step 2: Convert to fraction form
    4,790,969.52/6,611,539.32 = 2,644,793.52/x
  3. Step 3: Cross multiply
    4,790,969.52x = 6,611,539.32 × 2,644,793.52
  4. Step 4: Simplify right side
    4,790,969.52x = 17,486,156,350,761.21
  5. Step 5: Solve for x
    x = 17,486,156,350,761.21/4,790,969.52
  6. Step 6: Final answer
    x = 3,649,815.82

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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.