Home / 4,439,042.58-6,120,338.18-3,393,759.20

Finding the Fourth Proportional to 4,439,042.58, 6,120,338.18 and 3,393,759.20

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Solution

The fourth proportional to 4,439,042.58, 6,120,338.18 and 3,393,759.20 is: 4,679,151.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,042.58 : 6,120,338.18 = 3,393,759.20 : x
  2. Step 2: Convert to fraction form
    4,439,042.58/6,120,338.18 = 3,393,759.20/x
  3. Step 3: Cross multiply
    4,439,042.58x = 6,120,338.18 × 3,393,759.20
  4. Step 4: Simplify right side
    4,439,042.58x = 20,770,953,957,915.77
  5. Step 5: Solve for x
    x = 20,770,953,957,915.77/4,439,042.58
  6. Step 6: Final answer
    x = 4,679,151.77

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1.5x scale

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.