Home / 3,062,028-4,594,009.68-1,379,278.56

Finding the Fourth Proportional to 3,062,028, 4,594,009.68 and 1,379,278.56

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Solution

The fourth proportional to 3,062,028, 4,594,009.68 and 1,379,278.56 is: 2,069,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,028 : 4,594,009.68 = 1,379,278.56 : x
  2. Step 2: Convert to fraction form
    3,062,028/4,594,009.68 = 1,379,278.56/x
  3. Step 3: Cross multiply
    3,062,028x = 4,594,009.68 × 1,379,278.56
  4. Step 4: Simplify right side
    3,062,028x = 6,336,419,056,056.46
  5. Step 5: Solve for x
    x = 6,336,419,056,056.46/3,062,028
  6. Step 6: Final answer
    x = 2,069,353.73

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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.