Home / 6,945,688.33-9,584,925.63-3,848,149.56

Finding the Fourth Proportional to 6,945,688.33, 9,584,925.63 and 3,848,149.56

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Solution

The fourth proportional to 6,945,688.33, 9,584,925.63 and 3,848,149.56 is: 5,310,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,688.33 : 9,584,925.63 = 3,848,149.56 : x
  2. Step 2: Convert to fraction form
    6,945,688.33/9,584,925.63 = 3,848,149.56/x
  3. Step 3: Cross multiply
    6,945,688.33x = 9,584,925.63 × 3,848,149.56
  4. Step 4: Simplify right side
    6,945,688.33x = 36,884,227,367,230.14
  5. Step 5: Solve for x
    x = 36,884,227,367,230.14/6,945,688.33
  6. Step 6: Final answer
    x = 5,310,377.55

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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.