Home / 4,141,711.75-6,212,992.71-1,585,077.30

Finding the Fourth Proportional to 4,141,711.75, 6,212,992.71 and 1,585,077.30

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Solution

The fourth proportional to 4,141,711.75, 6,212,992.71 and 1,585,077.30 is: 2,377,778.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,711.75 : 6,212,992.71 = 1,585,077.30 : x
  2. Step 2: Convert to fraction form
    4,141,711.75/6,212,992.71 = 1,585,077.30/x
  3. Step 3: Cross multiply
    4,141,711.75x = 6,212,992.71 × 1,585,077.30
  4. Step 4: Simplify right side
    4,141,711.75x = 9,848,073,738,929.25
  5. Step 5: Solve for x
    x = 9,848,073,738,929.25/4,141,711.75
  6. Step 6: Final answer
    x = 2,377,778.64

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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.