Home / 2,822,525.48-3,895,419.05-1,676,610.38

Finding the Fourth Proportional to 2,822,525.48, 3,895,419.05 and 1,676,610.38

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Solution

The fourth proportional to 2,822,525.48, 3,895,419.05 and 1,676,610.38 is: 2,313,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,525.48 : 3,895,419.05 = 1,676,610.38 : x
  2. Step 2: Convert to fraction form
    2,822,525.48/3,895,419.05 = 1,676,610.38/x
  3. Step 3: Cross multiply
    2,822,525.48x = 3,895,419.05 × 1,676,610.38
  4. Step 4: Simplify right side
    2,822,525.48x = 6,531,099,985,819.59
  5. Step 5: Solve for x
    x = 6,531,099,985,819.59/2,822,525.48
  6. Step 6: Final answer
    x = 2,313,920.65

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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.