Home / 3,325,868.06-4,589,353.76-2,455,165.04

Finding the Fourth Proportional to 3,325,868.06, 4,589,353.76 and 2,455,165.04

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Solution

The fourth proportional to 3,325,868.06, 4,589,353.76 and 2,455,165.04 is: 3,387,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,868.06 : 4,589,353.76 = 2,455,165.04 : x
  2. Step 2: Convert to fraction form
    3,325,868.06/4,589,353.76 = 2,455,165.04/x
  3. Step 3: Cross multiply
    3,325,868.06x = 4,589,353.76 × 2,455,165.04
  4. Step 4: Simplify right side
    3,325,868.06x = 11,267,620,872,521.96
  5. Step 5: Solve for x
    x = 11,267,620,872,521.96/3,325,868.06
  6. Step 6: Final answer
    x = 3,387,873.69

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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.