Home / 5,063,044.46-6,987,022.64-2,739,937.08

Finding the Fourth Proportional to 5,063,044.46, 6,987,022.64 and 2,739,937.08

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Solution

The fourth proportional to 5,063,044.46, 6,987,022.64 and 2,739,937.08 is: 3,781,124.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,044.46 : 6,987,022.64 = 2,739,937.08 : x
  2. Step 2: Convert to fraction form
    5,063,044.46/6,987,022.64 = 2,739,937.08/x
  3. Step 3: Cross multiply
    5,063,044.46x = 6,987,022.64 × 2,739,937.08
  4. Step 4: Simplify right side
    5,063,044.46x = 19,144,002,410,135.49
  5. Step 5: Solve for x
    x = 19,144,002,410,135.49/5,063,044.46
  6. Step 6: Final answer
    x = 3,781,124.69

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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.