Home / 3,401,850.71-5,100,210.33-2,053,692.88

Finding the Fourth Proportional to 3,401,850.71, 5,100,210.33 and 2,053,692.88

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Solution

The fourth proportional to 3,401,850.71, 5,100,210.33 and 2,053,692.88 is: 3,078,990.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,850.71 : 5,100,210.33 = 2,053,692.88 : x
  2. Step 2: Convert to fraction form
    3,401,850.71/5,100,210.33 = 2,053,692.88/x
  3. Step 3: Cross multiply
    3,401,850.71x = 5,100,210.33 × 2,053,692.88
  4. Step 4: Simplify right side
    3,401,850.71x = 10,474,265,641,223.45
  5. Step 5: Solve for x
    x = 10,474,265,641,223.45/3,401,850.71
  6. Step 6: Final answer
    x = 3,078,990.39

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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.