Home / 2,748,692.88-4,123,168.92-2,268,029.16

Finding the Fourth Proportional to 2,748,692.88, 4,123,168.92 and 2,268,029.16

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Solution

The fourth proportional to 2,748,692.88, 4,123,168.92 and 2,268,029.16 is: 3,402,150.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,692.88 : 4,123,168.92 = 2,268,029.16 : x
  2. Step 2: Convert to fraction form
    2,748,692.88/4,123,168.92 = 2,268,029.16/x
  3. Step 3: Cross multiply
    2,748,692.88x = 4,123,168.92 × 2,268,029.16
  4. Step 4: Simplify right side
    2,748,692.88x = 9,351,467,342,165.71
  5. Step 5: Solve for x
    x = 9,351,467,342,165.71/2,748,692.88
  6. Step 6: Final answer
    x = 3,402,150.68

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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.