Home / 2,426,839.60-3,640,315.74-629,793.94

Finding the Fourth Proportional to 2,426,839.60, 3,640,315.74 and 629,793.94

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Solution

The fourth proportional to 2,426,839.60, 3,640,315.74 and 629,793.94 is: 944,705.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,839.60 : 3,640,315.74 = 629,793.94 : x
  2. Step 2: Convert to fraction form
    2,426,839.60/3,640,315.74 = 629,793.94/x
  3. Step 3: Cross multiply
    2,426,839.60x = 3,640,315.74 × 629,793.94
  4. Step 4: Simplify right side
    2,426,839.60x = 2,292,648,792,738.62
  5. Step 5: Solve for x
    x = 2,292,648,792,738.62/2,426,839.60
  6. Step 6: Final answer
    x = 944,705.53

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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.