Home / 1,476,230.38-2,037,218.44-822,838.33

Finding the Fourth Proportional to 1,476,230.38, 2,037,218.44 and 822,838.33

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Solution

The fourth proportional to 1,476,230.38, 2,037,218.44 and 822,838.33 is: 1,135,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,230.38 : 2,037,218.44 = 822,838.33 : x
  2. Step 2: Convert to fraction form
    1,476,230.38/2,037,218.44 = 822,838.33/x
  3. Step 3: Cross multiply
    1,476,230.38x = 2,037,218.44 × 822,838.33
  4. Step 4: Simplify right side
    1,476,230.38x = 1,676,301,420,013.67
  5. Step 5: Solve for x
    x = 1,676,301,420,013.67/1,476,230.38
  6. Step 6: Final answer
    x = 1,135,528.33

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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.