Home / 3,591,130.37-4,955,879.37-1,959,627.24

Finding the Fourth Proportional to 3,591,130.37, 4,955,879.37 and 1,959,627.24

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Solution

The fourth proportional to 3,591,130.37, 4,955,879.37 and 1,959,627.24 is: 2,704,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,130.37 : 4,955,879.37 = 1,959,627.24 : x
  2. Step 2: Convert to fraction form
    3,591,130.37/4,955,879.37 = 1,959,627.24/x
  3. Step 3: Cross multiply
    3,591,130.37x = 4,955,879.37 × 1,959,627.24
  4. Step 4: Simplify right side
    3,591,130.37x = 9,711,676,211,606.04
  5. Step 5: Solve for x
    x = 9,711,676,211,606.04/3,591,130.37
  6. Step 6: Final answer
    x = 2,704,350.78

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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.