Home / 6,309,604.35-8,707,664.43-3,660,994.26

Finding the Fourth Proportional to 6,309,604.35, 8,707,664.43 and 3,660,994.26

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Solution

The fourth proportional to 6,309,604.35, 8,707,664.43 and 3,660,994.26 is: 5,052,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,604.35 : 8,707,664.43 = 3,660,994.26 : x
  2. Step 2: Convert to fraction form
    6,309,604.35/8,707,664.43 = 3,660,994.26/x
  3. Step 3: Cross multiply
    6,309,604.35x = 8,707,664.43 × 3,660,994.26
  4. Step 4: Simplify right side
    6,309,604.35x = 31,878,709,496,236.17
  5. Step 5: Solve for x
    x = 31,878,709,496,236.17/6,309,604.35
  6. Step 6: Final answer
    x = 5,052,410.22

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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.