Home / 2,968,836.29-4,096,648.82-1,662,162.11

Finding the Fourth Proportional to 2,968,836.29, 4,096,648.82 and 1,662,162.11

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Solution

The fourth proportional to 2,968,836.29, 4,096,648.82 and 1,662,162.11 is: 2,293,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,836.29 : 4,096,648.82 = 1,662,162.11 : x
  2. Step 2: Convert to fraction form
    2,968,836.29/4,096,648.82 = 1,662,162.11/x
  3. Step 3: Cross multiply
    2,968,836.29x = 4,096,648.82 × 1,662,162.11
  4. Step 4: Simplify right side
    2,968,836.29x = 6,809,294,438,269.40
  5. Step 5: Solve for x
    x = 6,809,294,438,269.40/2,968,836.29
  6. Step 6: Final answer
    x = 2,293,590.41

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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.