Home / 5,084,784.44-7,627,240.82-1,490,623.56

Finding the Fourth Proportional to 5,084,784.44, 7,627,240.82 and 1,490,623.56

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Solution

The fourth proportional to 5,084,784.44, 7,627,240.82 and 1,490,623.56 is: 2,235,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,784.44 : 7,627,240.82 = 1,490,623.56 : x
  2. Step 2: Convert to fraction form
    5,084,784.44/7,627,240.82 = 1,490,623.56/x
  3. Step 3: Cross multiply
    5,084,784.44x = 7,627,240.82 × 1,490,623.56
  4. Step 4: Simplify right side
    5,084,784.44x = 11,369,344,864,085.72
  5. Step 5: Solve for x
    x = 11,369,344,864,085.72/5,084,784.44
  6. Step 6: Final answer
    x = 2,235,954.15

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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.