Home / 1,848,634-2,550,677.64-1,073,804.56

Finding the Fourth Proportional to 1,848,634, 2,550,677.64 and 1,073,804.56

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Solution

The fourth proportional to 1,848,634, 2,550,677.64 and 1,073,804.56 is: 1,481,596.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,634 : 2,550,677.64 = 1,073,804.56 : x
  2. Step 2: Convert to fraction form
    1,848,634/2,550,677.64 = 1,073,804.56/x
  3. Step 3: Cross multiply
    1,848,634x = 2,550,677.64 × 1,073,804.56
  4. Step 4: Simplify right side
    1,848,634x = 2,738,929,280,922.04
  5. Step 5: Solve for x
    x = 2,738,929,280,922.04/1,848,634
  6. Step 6: Final answer
    x = 1,481,596.29

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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.