Home / 3,668,692.91-5,500,145.00-2,318,008.53

Finding the Fourth Proportional to 3,668,692.91, 5,500,145.00 and 2,318,008.53

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Solution

The fourth proportional to 3,668,692.91, 5,500,145.00 and 2,318,008.53 is: 3,475,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,692.91 : 5,500,145.00 = 2,318,008.53 : x
  2. Step 2: Convert to fraction form
    3,668,692.91/5,500,145.00 = 2,318,008.53/x
  3. Step 3: Cross multiply
    3,668,692.91x = 5,500,145.00 × 2,318,008.53
  4. Step 4: Simplify right side
    3,668,692.91x = 12,749,383,014,646.81
  5. Step 5: Solve for x
    x = 12,749,383,014,646.81/3,668,692.91
  6. Step 6: Final answer
    x = 3,475,184.04

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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.