Home / 2,794,066.48-3,854,944.77-1,631,674.21

Finding the Fourth Proportional to 2,794,066.48, 3,854,944.77 and 1,631,674.21

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Solution

The fourth proportional to 2,794,066.48, 3,854,944.77 and 1,631,674.21 is: 2,251,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,066.48 : 3,854,944.77 = 1,631,674.21 : x
  2. Step 2: Convert to fraction form
    2,794,066.48/3,854,944.77 = 1,631,674.21/x
  3. Step 3: Cross multiply
    2,794,066.48x = 3,854,944.77 × 1,631,674.21
  4. Step 4: Simplify right side
    2,794,066.48x = 6,290,013,962,183.38
  5. Step 5: Solve for x
    x = 6,290,013,962,183.38/2,794,066.48
  6. Step 6: Final answer
    x = 2,251,204.12

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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.