Home / 2,754,889.06-4,120,246.72-2,453,409.29

Finding the Fourth Proportional to 2,754,889.06, 4,120,246.72 and 2,453,409.29

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Solution

The fourth proportional to 2,754,889.06, 4,120,246.72 and 2,453,409.29 is: 3,669,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,889.06 : 4,120,246.72 = 2,453,409.29 : x
  2. Step 2: Convert to fraction form
    2,754,889.06/4,120,246.72 = 2,453,409.29/x
  3. Step 3: Cross multiply
    2,754,889.06x = 4,120,246.72 × 2,453,409.29
  4. Step 4: Simplify right side
    2,754,889.06x = 10,108,651,579,940.03
  5. Step 5: Solve for x
    x = 10,108,651,579,940.03/2,754,889.06
  6. Step 6: Final answer
    x = 3,669,349.78

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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.