Home / 5,847,643.09-8,066,507.63-3,399,983.54

Finding the Fourth Proportional to 5,847,643.09, 8,066,507.63 and 3,399,983.54

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Solution

The fourth proportional to 5,847,643.09, 8,066,507.63 and 3,399,983.54 is: 4,690,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847,643.09 : 8,066,507.63 = 3,399,983.54 : x
  2. Step 2: Convert to fraction form
    5,847,643.09/8,066,507.63 = 3,399,983.54/x
  3. Step 3: Cross multiply
    5,847,643.09x = 8,066,507.63 × 3,399,983.54
  4. Step 4: Simplify right side
    5,847,643.09x = 27,425,993,167,284.41
  5. Step 5: Solve for x
    x = 27,425,993,167,284.41/5,847,643.09
  6. Step 6: Final answer
    x = 4,690,093.55

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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.