Home / 6,746,797.47-10,120,188.27-2,197,838.82

Finding the Fourth Proportional to 6,746,797.47, 10,120,188.27 and 2,197,838.82

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Solution

The fourth proportional to 6,746,797.47, 10,120,188.27 and 2,197,838.82 is: 3,296,755.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,797.47 : 10,120,188.27 = 2,197,838.82 : x
  2. Step 2: Convert to fraction form
    6,746,797.47/10,120,188.27 = 2,197,838.82/x
  3. Step 3: Cross multiply
    6,746,797.47x = 10,120,188.27 × 2,197,838.82
  4. Step 4: Simplify right side
    6,746,797.47x = 22,242,542,645,514.64
  5. Step 5: Solve for x
    x = 22,242,542,645,514.64/6,746,797.47
  6. Step 6: Final answer
    x = 3,296,755.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.