Home / 3,599,225.25-4,966,989.86-2,149,047.41

Finding the Fourth Proportional to 3,599,225.25, 4,966,989.86 and 2,149,047.41

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Solution

The fourth proportional to 3,599,225.25, 4,966,989.86 and 2,149,047.41 is: 2,965,720.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,225.25 : 4,966,989.86 = 2,149,047.41 : x
  2. Step 2: Convert to fraction form
    3,599,225.25/4,966,989.86 = 2,149,047.41/x
  3. Step 3: Cross multiply
    3,599,225.25x = 4,966,989.86 × 2,149,047.41
  4. Step 4: Simplify right side
    3,599,225.25x = 10,674,296,694,129.26
  5. Step 5: Solve for x
    x = 10,674,296,694,129.26/3,599,225.25
  6. Step 6: Final answer
    x = 2,965,720.66

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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.