Home / 5,873,004.51-8,108,220.99-3,699,410.82

Finding the Fourth Proportional to 5,873,004.51, 8,108,220.99 and 3,699,410.82

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Solution

The fourth proportional to 5,873,004.51, 8,108,220.99 and 3,699,410.82 is: 5,107,375.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,004.51 : 8,108,220.99 = 3,699,410.82 : x
  2. Step 2: Convert to fraction form
    5,873,004.51/8,108,220.99 = 3,699,410.82/x
  3. Step 3: Cross multiply
    5,873,004.51x = 8,108,220.99 × 3,699,410.82
  4. Step 4: Simplify right side
    5,873,004.51x = 29,995,640,461,357.11
  5. Step 5: Solve for x
    x = 29,995,640,461,357.11/5,873,004.51
  6. Step 6: Final answer
    x = 5,107,375.69

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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.