Home / 3,090,018.44-4,263,833.48-1,694,212.79

Finding the Fourth Proportional to 3,090,018.44, 4,263,833.48 and 1,694,212.79

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Solution

The fourth proportional to 3,090,018.44, 4,263,833.48 and 1,694,212.79 is: 2,337,798.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,018.44 : 4,263,833.48 = 1,694,212.79 : x
  2. Step 2: Convert to fraction form
    3,090,018.44/4,263,833.48 = 1,694,212.79/x
  3. Step 3: Cross multiply
    3,090,018.44x = 4,263,833.48 × 1,694,212.79
  4. Step 4: Simplify right side
    3,090,018.44x = 7,223,841,186,455.98
  5. Step 5: Solve for x
    x = 7,223,841,186,455.98/3,090,018.44
  6. Step 6: Final answer
    x = 2,337,798.73

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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.