Home / 4,825,800.56-7,238,694.74-1,231,567.62

Finding the Fourth Proportional to 4,825,800.56, 7,238,694.74 and 1,231,567.62

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Solution

The fourth proportional to 4,825,800.56, 7,238,694.74 and 1,231,567.62 is: 1,847,349.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,800.56 : 7,238,694.74 = 1,231,567.62 : x
  2. Step 2: Convert to fraction form
    4,825,800.56/7,238,694.74 = 1,231,567.62/x
  3. Step 3: Cross multiply
    4,825,800.56x = 7,238,694.74 × 1,231,567.62
  4. Step 4: Simplify right side
    4,825,800.56x = 8,914,942,052,848.32
  5. Step 5: Solve for x
    x = 8,914,942,052,848.32/4,825,800.56
  6. Step 6: Final answer
    x = 1,847,349.87

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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.