Home / 3,468,366.68-4,786,021.73-2,072,651.33

Finding the Fourth Proportional to 3,468,366.68, 4,786,021.73 and 2,072,651.33

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Solution

The fourth proportional to 3,468,366.68, 4,786,021.73 and 2,072,651.33 is: 2,860,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,366.68 : 4,786,021.73 = 2,072,651.33 : x
  2. Step 2: Convert to fraction form
    3,468,366.68/4,786,021.73 = 2,072,651.33/x
  3. Step 3: Cross multiply
    3,468,366.68x = 4,786,021.73 × 2,072,651.33
  4. Step 4: Simplify right side
    3,468,366.68x = 9,919,754,321,240.08
  5. Step 5: Solve for x
    x = 9,919,754,321,240.08/3,468,366.68
  6. Step 6: Final answer
    x = 2,860,065.05

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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.