Home / 5,384,672.90-8,066,122.95-3,356,692.10

Finding the Fourth Proportional to 5,384,672.90, 8,066,122.95 and 3,356,692.10

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Solution

The fourth proportional to 5,384,672.90, 8,066,122.95 and 3,356,692.10 is: 5,028,251.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,672.90 : 8,066,122.95 = 3,356,692.10 : x
  2. Step 2: Convert to fraction form
    5,384,672.90/8,066,122.95 = 3,356,692.10/x
  3. Step 3: Cross multiply
    5,384,672.90x = 8,066,122.95 × 3,356,692.10
  4. Step 4: Simplify right side
    5,384,672.90x = 27,075,491,183,893.70
  5. Step 5: Solve for x
    x = 27,075,491,183,893.70/5,384,672.90
  6. Step 6: Final answer
    x = 5,028,251.80

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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.