Home / 4,766,084.25-7,145,108.46-2,068,377.39

Finding the Fourth Proportional to 4,766,084.25, 7,145,108.46 and 2,068,377.39

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Solution

The fourth proportional to 4,766,084.25, 7,145,108.46 and 2,068,377.39 is: 3,100,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,084.25 : 7,145,108.46 = 2,068,377.39 : x
  2. Step 2: Convert to fraction form
    4,766,084.25/7,145,108.46 = 2,068,377.39/x
  3. Step 3: Cross multiply
    4,766,084.25x = 7,145,108.46 × 2,068,377.39
  4. Step 4: Simplify right side
    4,766,084.25x = 14,778,780,787,761.72
  5. Step 5: Solve for x
    x = 14,778,780,787,761.72/4,766,084.25
  6. Step 6: Final answer
    x = 3,100,822.40

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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.