Home / 2,835,318.48-3,912,833.96-1,546,229.20

Finding the Fourth Proportional to 2,835,318.48, 3,912,833.96 and 1,546,229.20

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Solution

The fourth proportional to 2,835,318.48, 3,912,833.96 and 1,546,229.20 is: 2,133,847.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,318.48 : 3,912,833.96 = 1,546,229.20 : x
  2. Step 2: Convert to fraction form
    2,835,318.48/3,912,833.96 = 1,546,229.20/x
  3. Step 3: Cross multiply
    2,835,318.48x = 3,912,833.96 × 1,546,229.20
  4. Step 4: Simplify right side
    2,835,318.48x = 6,050,138,123,703.63
  5. Step 5: Solve for x
    x = 6,050,138,123,703.63/2,835,318.48
  6. Step 6: Final answer
    x = 2,133,847.81

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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.