Home / 6,945,689.08-9,584,926.66-3,848,150.31

Finding the Fourth Proportional to 6,945,689.08, 9,584,926.66 and 3,848,150.31

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Solution

The fourth proportional to 6,945,689.08, 9,584,926.66 and 3,848,150.31 is: 5,310,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,689.08 : 9,584,926.66 = 3,848,150.31 : x
  2. Step 2: Convert to fraction form
    6,945,689.08/9,584,926.66 = 3,848,150.31/x
  3. Step 3: Cross multiply
    6,945,689.08x = 9,584,926.66 × 3,848,150.31
  4. Step 4: Simplify right side
    6,945,689.08x = 36,884,238,524,329.37
  5. Step 5: Solve for x
    x = 36,884,238,524,329.37/6,945,689.08
  6. Step 6: Final answer
    x = 5,310,378.58

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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.