Home / 2,435,333.98-3,358,010.66-1,821,519.62

Finding the Fourth Proportional to 2,435,333.98, 3,358,010.66 and 1,821,519.62

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Solution

The fourth proportional to 2,435,333.98, 3,358,010.66 and 1,821,519.62 is: 2,511,640.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,333.98 : 3,358,010.66 = 1,821,519.62 : x
  2. Step 2: Convert to fraction form
    2,435,333.98/3,358,010.66 = 1,821,519.62/x
  3. Step 3: Cross multiply
    2,435,333.98x = 3,358,010.66 × 1,821,519.62
  4. Step 4: Simplify right side
    2,435,333.98x = 6,116,682,301,359.15
  5. Step 5: Solve for x
    x = 6,116,682,301,359.15/2,435,333.98
  6. Step 6: Final answer
    x = 2,511,640.03

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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.