Home / 4,442,662.52-6,664,243.02-1,247,539.56

Finding the Fourth Proportional to 4,442,662.52, 6,664,243.02 and 1,247,539.56

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Solution

The fourth proportional to 4,442,662.52, 6,664,243.02 and 1,247,539.56 is: 1,871,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,662.52 : 6,664,243.02 = 1,247,539.56 : x
  2. Step 2: Convert to fraction form
    4,442,662.52/6,664,243.02 = 1,247,539.56/x
  3. Step 3: Cross multiply
    4,442,662.52x = 6,664,243.02 × 1,247,539.56
  4. Step 4: Simplify right side
    4,442,662.52x = 8,313,906,804,903.87
  5. Step 5: Solve for x
    x = 8,313,906,804,903.87/4,442,662.52
  6. Step 6: Final answer
    x = 1,871,379.33

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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.