Home / 4,152,954.40-6,229,431.60-2,550,320.80

Finding the Fourth Proportional to 4,152,954.40, 6,229,431.60 and 2,550,320.80

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Solution

The fourth proportional to 4,152,954.40, 6,229,431.60 and 2,550,320.80 is: 3,825,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,954.40 : 6,229,431.60 = 2,550,320.80 : x
  2. Step 2: Convert to fraction form
    4,152,954.40/6,229,431.60 = 2,550,320.80/x
  3. Step 3: Cross multiply
    4,152,954.40x = 6,229,431.60 × 2,550,320.80
  4. Step 4: Simplify right side
    4,152,954.40x = 15,887,048,981,657.28
  5. Step 5: Solve for x
    x = 15,887,048,981,657.28/4,152,954.40
  6. Step 6: Final answer
    x = 3,825,481.20

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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.