Home / 3,883,707.44-5,825,351.42-1,188,032.90

Finding the Fourth Proportional to 3,883,707.44, 5,825,351.42 and 1,188,032.90

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Solution

The fourth proportional to 3,883,707.44, 5,825,351.42 and 1,188,032.90 is: 1,781,985.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,707.44 : 5,825,351.42 = 1,188,032.90 : x
  2. Step 2: Convert to fraction form
    3,883,707.44/5,825,351.42 = 1,188,032.90/x
  3. Step 3: Cross multiply
    3,883,707.44x = 5,825,351.42 × 1,188,032.90
  4. Step 4: Simplify right side
    3,883,707.44x = 6,920,709,141,021.72
  5. Step 5: Solve for x
    x = 6,920,709,141,021.72/3,883,707.44
  6. Step 6: Final answer
    x = 1,781,985.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.