Home / 3,591,131.37-4,955,880.75-1,959,628.24

Finding the Fourth Proportional to 3,591,131.37, 4,955,880.75 and 1,959,628.24

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Solution

The fourth proportional to 3,591,131.37, 4,955,880.75 and 1,959,628.24 is: 2,704,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,131.37 : 4,955,880.75 = 1,959,628.24 : x
  2. Step 2: Convert to fraction form
    3,591,131.37/4,955,880.75 = 1,959,628.24/x
  3. Step 3: Cross multiply
    3,591,131.37x = 4,955,880.75 × 1,959,628.24
  4. Step 4: Simplify right side
    3,591,131.37x = 9,711,683,871,772.38
  5. Step 5: Solve for x
    x = 9,711,683,871,772.38/3,591,131.37
  6. Step 6: Final answer
    x = 2,704,352.16

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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.