Home / 4,920,914.80-7,381,372.20-4,336,329.70

Finding the Fourth Proportional to 4,920,914.80, 7,381,372.20 and 4,336,329.70

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Solution

The fourth proportional to 4,920,914.80, 7,381,372.20 and 4,336,329.70 is: 6,504,494.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,914.80 : 7,381,372.20 = 4,336,329.70 : x
  2. Step 2: Convert to fraction form
    4,920,914.80/7,381,372.20 = 4,336,329.70/x
  3. Step 3: Cross multiply
    4,920,914.80x = 7,381,372.20 × 4,336,329.70
  4. Step 4: Simplify right side
    4,920,914.80x = 32,008,063,497,614.34
  5. Step 5: Solve for x
    x = 32,008,063,497,614.34/4,920,914.80
  6. Step 6: Final answer
    x = 6,504,494.55

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Similar ratio
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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.