Home / 8,571,353.37-11,825,100.31-4,898,299.38

Finding the Fourth Proportional to 8,571,353.37, 11,825,100.31 and 4,898,299.38

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Solution

The fourth proportional to 8,571,353.37, 11,825,100.31 and 4,898,299.38 is: 6,757,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,571,353.37 : 11,825,100.31 = 4,898,299.38 : x
  2. Step 2: Convert to fraction form
    8,571,353.37/11,825,100.31 = 4,898,299.38/x
  3. Step 3: Cross multiply
    8,571,353.37x = 11,825,100.31 × 4,898,299.38
  4. Step 4: Simplify right side
    8,571,353.37x = 57,922,881,516,910.81
  5. Step 5: Solve for x
    x = 57,922,881,516,910.81/8,571,353.37
  6. Step 6: Final answer
    x = 6,757,728.80

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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.