Home / 3,021,232.08-4,169,353.46-1,644,615.37

Finding the Fourth Proportional to 3,021,232.08, 4,169,353.46 and 1,644,615.37

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Solution

The fourth proportional to 3,021,232.08, 4,169,353.46 and 1,644,615.37 is: 2,269,598.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,232.08 : 4,169,353.46 = 1,644,615.37 : x
  2. Step 2: Convert to fraction form
    3,021,232.08/4,169,353.46 = 1,644,615.37/x
  3. Step 3: Cross multiply
    3,021,232.08x = 4,169,353.46 × 1,644,615.37
  4. Step 4: Simplify right side
    3,021,232.08x = 6,856,982,783,278.68
  5. Step 5: Solve for x
    x = 6,856,982,783,278.68/3,021,232.08
  6. Step 6: Final answer
    x = 2,269,598.16

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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.