Home / 3,002,708.67-4,143,741.96-1,626,054.75

Finding the Fourth Proportional to 3,002,708.67, 4,143,741.96 and 1,626,054.75

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Solution

The fourth proportional to 3,002,708.67, 4,143,741.96 and 1,626,054.75 is: 2,243,957.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,708.67 : 4,143,741.96 = 1,626,054.75 : x
  2. Step 2: Convert to fraction form
    3,002,708.67/4,143,741.96 = 1,626,054.75/x
  3. Step 3: Cross multiply
    3,002,708.67x = 4,143,741.96 × 1,626,054.75
  4. Step 4: Simplify right side
    3,002,708.67x = 6,737,951,296,832.31
  5. Step 5: Solve for x
    x = 6,737,951,296,832.31/3,002,708.67
  6. Step 6: Final answer
    x = 2,243,957.72

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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.