Home / 3,653,948.50-5,042,107.38-2,183,565.34

Finding the Fourth Proportional to 3,653,948.50, 5,042,107.38 and 2,183,565.34

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Solution

The fourth proportional to 3,653,948.50, 5,042,107.38 and 2,183,565.34 is: 3,013,116.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,948.50 : 5,042,107.38 = 2,183,565.34 : x
  2. Step 2: Convert to fraction form
    3,653,948.50/5,042,107.38 = 2,183,565.34/x
  3. Step 3: Cross multiply
    3,653,948.50x = 5,042,107.38 × 2,183,565.34
  4. Step 4: Simplify right side
    3,653,948.50x = 11,009,770,915,526.21
  5. Step 5: Solve for x
    x = 11,009,770,915,526.21/3,653,948.50
  6. Step 6: Final answer
    x = 3,013,116.06

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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.