Home / 6,151,403.28-9,227,356.32-2,110,669.68

Finding the Fourth Proportional to 6,151,403.28, 9,227,356.32 and 2,110,669.68

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Solution

The fourth proportional to 6,151,403.28, 9,227,356.32 and 2,110,669.68 is: 3,166,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,403.28 : 9,227,356.32 = 2,110,669.68 : x
  2. Step 2: Convert to fraction form
    6,151,403.28/9,227,356.32 = 2,110,669.68/x
  3. Step 3: Cross multiply
    6,151,403.28x = 9,227,356.32 × 2,110,669.68
  4. Step 4: Simplify right side
    6,151,403.28x = 19,475,901,211,180.38
  5. Step 5: Solve for x
    x = 19,475,901,211,180.38/6,151,403.28
  6. Step 6: Final answer
    x = 3,166,090.78

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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.