Home / 4,964,605.35-7,446,759.78-1,370,591.61

Finding the Fourth Proportional to 4,964,605.35, 7,446,759.78 and 1,370,591.61

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Solution

The fourth proportional to 4,964,605.35, 7,446,759.78 and 1,370,591.61 is: 2,055,846.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,605.35 : 7,446,759.78 = 1,370,591.61 : x
  2. Step 2: Convert to fraction form
    4,964,605.35/7,446,759.78 = 1,370,591.61/x
  3. Step 3: Cross multiply
    4,964,605.35x = 7,446,759.78 × 1,370,591.61
  4. Step 4: Simplify right side
    4,964,605.35x = 10,206,466,476,153.45
  5. Step 5: Solve for x
    x = 10,206,466,476,153.45/4,964,605.35
  6. Step 6: Final answer
    x = 2,055,846.49

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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.