Home / 3,269,986.85-4,512,515.01-2,046,966.73

Finding the Fourth Proportional to 3,269,986.85, 4,512,515.01 and 2,046,966.73

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Solution

The fourth proportional to 3,269,986.85, 4,512,515.01 and 2,046,966.73 is: 2,824,772.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,986.85 : 4,512,515.01 = 2,046,966.73 : x
  2. Step 2: Convert to fraction form
    3,269,986.85/4,512,515.01 = 2,046,966.73/x
  3. Step 3: Cross multiply
    3,269,986.85x = 4,512,515.01 × 2,046,966.73
  4. Step 4: Simplify right side
    3,269,986.85x = 9,236,968,105,689.34
  5. Step 5: Solve for x
    x = 9,236,968,105,689.34/3,269,986.85
  6. Step 6: Final answer
    x = 2,824,772.25

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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.