Home / 3,353,954.52-4,631,334.49-3,245,496.98

Finding the Fourth Proportional to 3,353,954.52, 4,631,334.49 and 3,245,496.98

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Solution

The fourth proportional to 3,353,954.52, 4,631,334.49 and 3,245,496.98 is: 4,481,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,954.52 : 4,631,334.49 = 3,245,496.98 : x
  2. Step 2: Convert to fraction form
    3,353,954.52/4,631,334.49 = 3,245,496.98/x
  3. Step 3: Cross multiply
    3,353,954.52x = 4,631,334.49 × 3,245,496.98
  4. Step 4: Simplify right side
    3,353,954.52x = 15,030,982,116,744.26
  5. Step 5: Solve for x
    x = 15,030,982,116,744.26/3,353,954.52
  6. Step 6: Final answer
    x = 4,481,570.05

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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.