Home / 2,698,511.96-4,065,974.45-2,229,252.33

Finding the Fourth Proportional to 2,698,511.96, 4,065,974.45 and 2,229,252.33

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Solution

The fourth proportional to 2,698,511.96, 4,065,974.45 and 2,229,252.33 is: 3,358,918.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,511.96 : 4,065,974.45 = 2,229,252.33 : x
  2. Step 2: Convert to fraction form
    2,698,511.96/4,065,974.45 = 2,229,252.33/x
  3. Step 3: Cross multiply
    2,698,511.96x = 4,065,974.45 × 2,229,252.33
  4. Step 4: Simplify right side
    2,698,511.96x = 9,064,083,028,843.81
  5. Step 5: Solve for x
    x = 9,064,083,028,843.81/2,698,511.96
  6. Step 6: Final answer
    x = 3,358,918.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.