Home / 1,469,295.88-2,027,488.26-824,568.28

Finding the Fourth Proportional to 1,469,295.88, 2,027,488.26 and 824,568.28

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Solution

The fourth proportional to 1,469,295.88, 2,027,488.26 and 824,568.28 is: 1,137,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,295.88 : 2,027,488.26 = 824,568.28 : x
  2. Step 2: Convert to fraction form
    1,469,295.88/2,027,488.26 = 824,568.28/x
  3. Step 3: Cross multiply
    1,469,295.88x = 2,027,488.26 × 824,568.28
  4. Step 4: Simplify right side
    1,469,295.88x = 1,671,802,507,268.39
  5. Step 5: Solve for x
    x = 1,671,802,507,268.39/1,469,295.88
  6. Step 6: Final answer
    x = 1,137,825.63

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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.