Home / 3,558,576-5,324,471.04-2,495,692.80

Finding the Fourth Proportional to 3,558,576, 5,324,471.04 and 2,495,692.80

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Solution

The fourth proportional to 3,558,576, 5,324,471.04 and 2,495,692.80 is: 3,734,146.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,576 : 5,324,471.04 = 2,495,692.80 : x
  2. Step 2: Convert to fraction form
    3,558,576/5,324,471.04 = 2,495,692.80/x
  3. Step 3: Cross multiply
    3,558,576x = 5,324,471.04 × 2,495,692.80
  4. Step 4: Simplify right side
    3,558,576x = 13,288,244,038,336.51
  5. Step 5: Solve for x
    x = 13,288,244,038,336.51/3,558,576
  6. Step 6: Final answer
    x = 3,734,146.48

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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.