Home / 8,571,352.87-11,825,099.62-4,898,298.88

Finding the Fourth Proportional to 8,571,352.87, 11,825,099.62 and 4,898,298.88

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Solution

The fourth proportional to 8,571,352.87, 11,825,099.62 and 4,898,298.88 is: 6,757,728.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,571,352.87 : 11,825,099.62 = 4,898,298.88 : x
  2. Step 2: Convert to fraction form
    8,571,352.87/11,825,099.62 = 4,898,298.88/x
  3. Step 3: Cross multiply
    8,571,352.87x = 11,825,099.62 × 4,898,298.88
  4. Step 4: Simplify right side
    8,571,352.87x = 57,922,872,165,408.92
  5. Step 5: Solve for x
    x = 57,922,872,165,408.92/8,571,352.87
  6. Step 6: Final answer
    x = 6,757,728.11

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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.