Home / 3,149,708.26-4,725,313.26-1,019,793.01

Finding the Fourth Proportional to 3,149,708.26, 4,725,313.26 and 1,019,793.01

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Solution

The fourth proportional to 3,149,708.26, 4,725,313.26 and 1,019,793.01 is: 1,529,932.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,708.26 : 4,725,313.26 = 1,019,793.01 : x
  2. Step 2: Convert to fraction form
    3,149,708.26/4,725,313.26 = 1,019,793.01/x
  3. Step 3: Cross multiply
    3,149,708.26x = 4,725,313.26 × 1,019,793.01
  4. Step 4: Simplify right side
    3,149,708.26x = 4,818,841,432,608.31
  5. Step 5: Solve for x
    x = 4,818,841,432,608.31/3,149,708.26
  6. Step 6: Final answer
    x = 1,529,932.63

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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.