Home / 3,321,780.22-4,584,056.66-1,793,887.34

Finding the Fourth Proportional to 3,321,780.22, 4,584,056.66 and 1,793,887.34

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Solution

The fourth proportional to 3,321,780.22, 4,584,056.66 and 1,793,887.34 is: 2,475,564.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,780.22 : 4,584,056.66 = 1,793,887.34 : x
  2. Step 2: Convert to fraction form
    3,321,780.22/4,584,056.66 = 1,793,887.34/x
  3. Step 3: Cross multiply
    3,321,780.22x = 4,584,056.66 × 1,793,887.34
  4. Step 4: Simplify right side
    3,321,780.22x = 8,223,281,224,161.54
  5. Step 5: Solve for x
    x = 8,223,281,224,161.54/3,321,780.22
  6. Step 6: Final answer
    x = 2,475,564.51

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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.