Home / 5,150,600.94-7,733,485.50-2,880,572.82

Finding the Fourth Proportional to 5,150,600.94, 7,733,485.50 and 2,880,572.82

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Solution

The fourth proportional to 5,150,600.94, 7,733,485.50 and 2,880,572.82 is: 4,325,100.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,600.94 : 7,733,485.50 = 2,880,572.82 : x
  2. Step 2: Convert to fraction form
    5,150,600.94/7,733,485.50 = 2,880,572.82/x
  3. Step 3: Cross multiply
    5,150,600.94x = 7,733,485.50 × 2,880,572.82
  4. Step 4: Simplify right side
    5,150,600.94x = 22,276,868,135,164.11
  5. Step 5: Solve for x
    x = 22,276,868,135,164.11/5,150,600.94
  6. Step 6: Final answer
    x = 4,325,100.78

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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.