Home / 2,964,509.82-4,090,571.14-1,674,879.66

Finding the Fourth Proportional to 2,964,509.82, 4,090,571.14 and 1,674,879.66

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Solution

The fourth proportional to 2,964,509.82, 4,090,571.14 and 1,674,879.66 is: 2,311,078.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,509.82 : 4,090,571.14 = 1,674,879.66 : x
  2. Step 2: Convert to fraction form
    2,964,509.82/4,090,571.14 = 1,674,879.66/x
  3. Step 3: Cross multiply
    2,964,509.82x = 4,090,571.14 × 1,674,879.66
  4. Step 4: Simplify right side
    2,964,509.82x = 6,851,214,400,169.01
  5. Step 5: Solve for x
    x = 6,851,214,400,169.01/2,964,509.82
  6. Step 6: Final answer
    x = 2,311,078.33

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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.