Home / 3,321,744.56-4,584,007.28-1,793,851.68

Finding the Fourth Proportional to 3,321,744.56, 4,584,007.28 and 1,793,851.68

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Solution

The fourth proportional to 3,321,744.56, 4,584,007.28 and 1,793,851.68 is: 2,475,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,744.56 : 4,584,007.28 = 1,793,851.68 : x
  2. Step 2: Convert to fraction form
    3,321,744.56/4,584,007.28 = 1,793,851.68/x
  3. Step 3: Cross multiply
    3,321,744.56x = 4,584,007.28 × 1,793,851.68
  4. Step 4: Simplify right side
    3,321,744.56x = 8,223,029,160,360.23
  5. Step 5: Solve for x
    x = 8,223,029,160,360.23/3,321,744.56
  6. Step 6: Final answer
    x = 2,475,515.20

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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.