Home / 3,448,825.32-4,757,730.66-2,679,614.76

Finding the Fourth Proportional to 3,448,825.32, 4,757,730.66 and 2,679,614.76

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Solution

The fourth proportional to 3,448,825.32, 4,757,730.66 and 2,679,614.76 is: 3,696,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,825.32 : 4,757,730.66 = 2,679,614.76 : x
  2. Step 2: Convert to fraction form
    3,448,825.32/4,757,730.66 = 2,679,614.76/x
  3. Step 3: Cross multiply
    3,448,825.32x = 4,757,730.66 × 2,679,614.76
  4. Step 4: Simplify right side
    3,448,825.32x = 12,748,885,300,640.54
  5. Step 5: Solve for x
    x = 12,748,885,300,640.54/3,448,825.32
  6. Step 6: Final answer
    x = 3,696,587.71

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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.