Home / 1,546,399.92-2,133,332.46-1,002,673.44

Finding the Fourth Proportional to 1,546,399.92, 2,133,332.46 and 1,002,673.44

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Solution

The fourth proportional to 1,546,399.92, 2,133,332.46 and 1,002,673.44 is: 1,383,235.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,399.92 : 2,133,332.46 = 1,002,673.44 : x
  2. Step 2: Convert to fraction form
    1,546,399.92/2,133,332.46 = 1,002,673.44/x
  3. Step 3: Cross multiply
    1,546,399.92x = 2,133,332.46 × 1,002,673.44
  4. Step 4: Simplify right side
    1,546,399.92x = 2,139,035,796,331.86
  5. Step 5: Solve for x
    x = 2,139,035,796,331.86/1,546,399.92
  6. Step 6: Final answer
    x = 1,383,235.84

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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.