Home / 3,003,057.59-4,144,198.88-1,626,369.64

Finding the Fourth Proportional to 3,003,057.59, 4,144,198.88 and 1,626,369.64

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Solution

The fourth proportional to 3,003,057.59, 4,144,198.88 and 1,626,369.64 is: 2,244,378.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,057.59 : 4,144,198.88 = 1,626,369.64 : x
  2. Step 2: Convert to fraction form
    3,003,057.59/4,144,198.88 = 1,626,369.64/x
  3. Step 3: Cross multiply
    3,003,057.59x = 4,144,198.88 × 1,626,369.64
  4. Step 4: Simplify right side
    3,003,057.59x = 6,739,999,234,259.43
  5. Step 5: Solve for x
    x = 6,739,999,234,259.43/3,003,057.59
  6. Step 6: Final answer
    x = 2,244,378.95

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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.