Home / 4,305,274.80-6,457,912.20-2,510,185.20

Finding the Fourth Proportional to 4,305,274.80, 6,457,912.20 and 2,510,185.20

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Solution

The fourth proportional to 4,305,274.80, 6,457,912.20 and 2,510,185.20 is: 3,765,277.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,274.80 : 6,457,912.20 = 2,510,185.20 : x
  2. Step 2: Convert to fraction form
    4,305,274.80/6,457,912.20 = 2,510,185.20/x
  3. Step 3: Cross multiply
    4,305,274.80x = 6,457,912.20 × 2,510,185.20
  4. Step 4: Simplify right side
    4,305,274.80x = 16,210,555,627,339.44
  5. Step 5: Solve for x
    x = 16,210,555,627,339.44/4,305,274.80
  6. Step 6: Final answer
    x = 3,765,277.80

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1.5x scale

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.