Home / 1,633,749.80-2,450,858.02-511,906.28

Finding the Fourth Proportional to 1,633,749.80, 2,450,858.02 and 511,906.28

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Solution

The fourth proportional to 1,633,749.80, 2,450,858.02 and 511,906.28 is: 767,932.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,749.80 : 2,450,858.02 = 511,906.28 : x
  2. Step 2: Convert to fraction form
    1,633,749.80/2,450,858.02 = 511,906.28/x
  3. Step 3: Cross multiply
    1,633,749.80x = 2,450,858.02 × 511,906.28
  4. Step 4: Simplify right side
    1,633,749.80x = 1,254,609,611,826.37
  5. Step 5: Solve for x
    x = 1,254,609,611,826.37/1,633,749.80
  6. Step 6: Final answer
    x = 767,932.53

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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.