Home / 10,674,376.97-16,012,549.62-3,485,948.54

Finding the Fourth Proportional to 10,674,376.97, 16,012,549.62 and 3,485,948.54

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Solution

The fourth proportional to 10,674,376.97, 16,012,549.62 and 3,485,948.54 is: 5,229,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,376.97 : 16,012,549.62 = 3,485,948.54 : x
  2. Step 2: Convert to fraction form
    10,674,376.97/16,012,549.62 = 3,485,948.54/x
  3. Step 3: Cross multiply
    10,674,376.97x = 16,012,549.62 × 3,485,948.54
  4. Step 4: Simplify right side
    10,674,376.97x = 55,818,923,889,453.80
  5. Step 5: Solve for x
    x = 55,818,923,889,453.80/10,674,376.97
  6. Step 6: Final answer
    x = 5,229,244.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.