Home / 4,825,796.63-7,238,688.84-1,231,563.65

Finding the Fourth Proportional to 4,825,796.63, 7,238,688.84 and 1,231,563.65

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Solution

The fourth proportional to 4,825,796.63, 7,238,688.84 and 1,231,563.65 is: 1,847,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,796.63 : 7,238,688.84 = 1,231,563.65 : x
  2. Step 2: Convert to fraction form
    4,825,796.63/7,238,688.84 = 1,231,563.65/x
  3. Step 3: Cross multiply
    4,825,796.63x = 7,238,688.84 × 1,231,563.65
  4. Step 4: Simplify right side
    4,825,796.63x = 8,914,906,049,004.67
  5. Step 5: Solve for x
    x = 8,914,906,049,004.67/4,825,796.63
  6. Step 6: Final answer
    x = 1,847,343.92

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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.