Home / 2,617,244.80-3,923,793.60-1,435,292.80

Finding the Fourth Proportional to 2,617,244.80, 3,923,793.60 and 1,435,292.80

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Solution

The fourth proportional to 2,617,244.80, 3,923,793.60 and 1,435,292.80 is: 2,151,802.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,244.80 : 3,923,793.60 = 1,435,292.80 : x
  2. Step 2: Convert to fraction form
    2,617,244.80/3,923,793.60 = 1,435,292.80/x
  3. Step 3: Cross multiply
    2,617,244.80x = 3,923,793.60 × 1,435,292.80
  4. Step 4: Simplify right side
    2,617,244.80x = 5,631,792,702,766.08
  5. Step 5: Solve for x
    x = 5,631,792,702,766.08/2,617,244.80
  6. Step 6: Final answer
    x = 2,151,802.04

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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.