Home / 6,848,916.55-9,451,019.97-3,908,044.55

Finding the Fourth Proportional to 6,848,916.55, 9,451,019.97 and 3,908,044.55

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Solution

The fourth proportional to 6,848,916.55, 9,451,019.97 and 3,908,044.55 is: 5,392,824.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,916.55 : 9,451,019.97 = 3,908,044.55 : x
  2. Step 2: Convert to fraction form
    6,848,916.55/9,451,019.97 = 3,908,044.55/x
  3. Step 3: Cross multiply
    6,848,916.55x = 9,451,019.97 × 3,908,044.55
  4. Step 4: Simplify right side
    6,848,916.55x = 36,935,007,109,327.22
  5. Step 5: Solve for x
    x = 36,935,007,109,327.22/6,848,916.55
  6. Step 6: Final answer
    x = 5,392,824.81

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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.