Home / 6,243,827.76-9,365,845.32-2,200,364.46

Finding the Fourth Proportional to 6,243,827.76, 9,365,845.32 and 2,200,364.46

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Solution

The fourth proportional to 6,243,827.76, 9,365,845.32 and 2,200,364.46 is: 3,300,583.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,827.76 : 9,365,845.32 = 2,200,364.46 : x
  2. Step 2: Convert to fraction form
    6,243,827.76/9,365,845.32 = 2,200,364.46/x
  3. Step 3: Cross multiply
    6,243,827.76x = 9,365,845.32 × 2,200,364.46
  4. Step 4: Simplify right side
    6,243,827.76x = 20,608,273,179,985.33
  5. Step 5: Solve for x
    x = 20,608,273,179,985.33/6,243,827.76
  6. Step 6: Final answer
    x = 3,300,583.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.