Home / 2,970,996.46-4,450,692.37-2,047,588.89

Finding the Fourth Proportional to 2,970,996.46, 4,450,692.37 and 2,047,588.89

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Solution

The fourth proportional to 2,970,996.46, 4,450,692.37 and 2,047,588.89 is: 3,067,384.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,996.46 : 4,450,692.37 = 2,047,588.89 : x
  2. Step 2: Convert to fraction form
    2,970,996.46/4,450,692.37 = 2,047,588.89/x
  3. Step 3: Cross multiply
    2,970,996.46x = 4,450,692.37 × 2,047,588.89
  4. Step 4: Simplify right side
    2,970,996.46x = 9,113,188,244,500.80
  5. Step 5: Solve for x
    x = 9,113,188,244,500.80/2,970,996.46
  6. Step 6: Final answer
    x = 3,067,384.42

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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.