Home / 3,931,229.03-5,425,319.34-2,361,840.90

Finding the Fourth Proportional to 3,931,229.03, 5,425,319.34 and 2,361,840.90

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Solution

The fourth proportional to 3,931,229.03, 5,425,319.34 and 2,361,840.90 is: 3,259,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,931,229.03 : 5,425,319.34 = 2,361,840.90 : x
  2. Step 2: Convert to fraction form
    3,931,229.03/5,425,319.34 = 2,361,840.90/x
  3. Step 3: Cross multiply
    3,931,229.03x = 5,425,319.34 × 2,361,840.90
  4. Step 4: Simplify right side
    3,931,229.03x = 12,813,741,091,551.01
  5. Step 5: Solve for x
    x = 12,813,741,091,551.01/3,931,229.03
  6. Step 6: Final answer
    x = 3,259,474.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.