Home / 2,592,392.80-3,883,340.40-1,469,149.60

Finding the Fourth Proportional to 2,592,392.80, 3,883,340.40 and 1,469,149.60

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Solution

The fourth proportional to 2,592,392.80, 3,883,340.40 and 1,469,149.60 is: 2,200,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,392.80 : 3,883,340.40 = 1,469,149.60 : x
  2. Step 2: Convert to fraction form
    2,592,392.80/3,883,340.40 = 1,469,149.60/x
  3. Step 3: Cross multiply
    2,592,392.80x = 3,883,340.40 × 1,469,149.60
  4. Step 4: Simplify right side
    2,592,392.80x = 5,705,207,995,323.84
  5. Step 5: Solve for x
    x = 5,705,207,995,323.84/2,592,392.80
  6. Step 6: Final answer
    x = 2,200,749.82

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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.