Home / 2,895,481.85-3,996,110.36-1,672,085.39

Finding the Fourth Proportional to 2,895,481.85, 3,996,110.36 and 1,672,085.39

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Solution

The fourth proportional to 2,895,481.85, 3,996,110.36 and 1,672,085.39 is: 2,307,677.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,481.85 : 3,996,110.36 = 1,672,085.39 : x
  2. Step 2: Convert to fraction form
    2,895,481.85/3,996,110.36 = 1,672,085.39/x
  3. Step 3: Cross multiply
    2,895,481.85x = 3,996,110.36 × 1,672,085.39
  4. Step 4: Simplify right side
    2,895,481.85x = 6,681,837,733,983.30
  5. Step 5: Solve for x
    x = 6,681,837,733,983.30/2,895,481.85
  6. Step 6: Final answer
    x = 2,307,677.30

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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.