Home / 8,458,723.53-11,673,047.93-4,591,243.67

Finding the Fourth Proportional to 8,458,723.53, 11,673,047.93 and 4,591,243.67

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Solution

The fourth proportional to 8,458,723.53, 11,673,047.93 and 4,591,243.67 is: 6,335,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,723.53 : 11,673,047.93 = 4,591,243.67 : x
  2. Step 2: Convert to fraction form
    8,458,723.53/11,673,047.93 = 4,591,243.67/x
  3. Step 3: Cross multiply
    8,458,723.53x = 11,673,047.93 × 4,591,243.67
  4. Step 4: Simplify right side
    8,458,723.53x = 53,593,807,336,897.65
  5. Step 5: Solve for x
    x = 53,593,807,336,897.65/8,458,723.53
  6. Step 6: Final answer
    x = 6,335,921.39

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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.