Home / 3,722,999.40-5,585,292.70-2,126,327.40

Finding the Fourth Proportional to 3,722,999.40, 5,585,292.70 and 2,126,327.40

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Solution

The fourth proportional to 3,722,999.40, 5,585,292.70 and 2,126,327.40 is: 3,189,944.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,999.40 : 5,585,292.70 = 2,126,327.40 : x
  2. Step 2: Convert to fraction form
    3,722,999.40/5,585,292.70 = 2,126,327.40/x
  3. Step 3: Cross multiply
    3,722,999.40x = 5,585,292.70 × 2,126,327.40
  4. Step 4: Simplify right side
    3,722,999.40x = 11,876,160,905,029.98
  5. Step 5: Solve for x
    x = 11,876,160,905,029.98/3,722,999.40
  6. Step 6: Final answer
    x = 3,189,944.35

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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.