Home / 4,580,963.70-6,869,919.73-1,847,805.21

Finding the Fourth Proportional to 4,580,963.70, 6,869,919.73 and 1,847,805.21

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Solution

The fourth proportional to 4,580,963.70, 6,869,919.73 and 1,847,805.21 is: 2,771,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,963.70 : 6,869,919.73 = 1,847,805.21 : x
  2. Step 2: Convert to fraction form
    4,580,963.70/6,869,919.73 = 1,847,805.21/x
  3. Step 3: Cross multiply
    4,580,963.70x = 6,869,919.73 × 1,847,805.21
  4. Step 4: Simplify right side
    4,580,963.70x = 12,694,273,469,375.79
  5. Step 5: Solve for x
    x = 12,694,273,469,375.79/4,580,963.70
  6. Step 6: Final answer
    x = 2,771,092.35

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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.