Home / 3,002,740.94-4,143,784.68-1,626,095.49

Finding the Fourth Proportional to 3,002,740.94, 4,143,784.68 and 1,626,095.49

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Solution

The fourth proportional to 3,002,740.94, 4,143,784.68 and 1,626,095.49 is: 2,244,012.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,740.94 : 4,143,784.68 = 1,626,095.49 : x
  2. Step 2: Convert to fraction form
    3,002,740.94/4,143,784.68 = 1,626,095.49/x
  3. Step 3: Cross multiply
    3,002,740.94x = 4,143,784.68 × 1,626,095.49
  4. Step 4: Simplify right side
    3,002,740.94x = 6,738,189,579,679.09
  5. Step 5: Solve for x
    x = 6,738,189,579,679.09/3,002,740.94
  6. Step 6: Final answer
    x = 2,244,012.96

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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.