Home / 5,873,003.51-8,108,219.61-3,699,409.82

Finding the Fourth Proportional to 5,873,003.51, 8,108,219.61 and 3,699,409.82

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Solution

The fourth proportional to 5,873,003.51, 8,108,219.61 and 3,699,409.82 is: 5,107,374.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,003.51 : 8,108,219.61 = 3,699,409.82 : x
  2. Step 2: Convert to fraction form
    5,873,003.51/8,108,219.61 = 3,699,409.82/x
  3. Step 3: Cross multiply
    5,873,003.51x = 8,108,219.61 × 3,699,409.82
  4. Step 4: Simplify right side
    5,873,003.51x = 29,995,627,207,409.47
  5. Step 5: Solve for x
    x = 29,995,627,207,409.47/5,873,003.51
  6. Step 6: Final answer
    x = 5,107,374.31

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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.