Home / 2,445,986.92-3,665,239.74-1,025,268.52

Finding the Fourth Proportional to 2,445,986.92, 3,665,239.74 and 1,025,268.52

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Solution

The fourth proportional to 2,445,986.92, 3,665,239.74 and 1,025,268.52 is: 1,536,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,986.92 : 3,665,239.74 = 1,025,268.52 : x
  2. Step 2: Convert to fraction form
    2,445,986.92/3,665,239.74 = 1,025,268.52/x
  3. Step 3: Cross multiply
    2,445,986.92x = 3,665,239.74 × 1,025,268.52
  4. Step 4: Simplify right side
    2,445,986.92x = 3,757,854,923,674.99
  5. Step 5: Solve for x
    x = 3,757,854,923,674.99/2,445,986.92
  6. Step 6: Final answer
    x = 1,536,334.84

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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.