Home / 2,959,301.07-4,426,128.26-1,741,976.54

Finding the Fourth Proportional to 2,959,301.07, 4,426,128.26 and 1,741,976.54

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Solution

The fourth proportional to 2,959,301.07, 4,426,128.26 and 1,741,976.54 is: 2,605,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,301.07 : 4,426,128.26 = 1,741,976.54 : x
  2. Step 2: Convert to fraction form
    2,959,301.07/4,426,128.26 = 1,741,976.54/x
  3. Step 3: Cross multiply
    2,959,301.07x = 4,426,128.26 × 1,741,976.54
  4. Step 4: Simplify right side
    2,959,301.07x = 7,710,211,583,241.14
  5. Step 5: Solve for x
    x = 7,710,211,583,241.14/2,959,301.07
  6. Step 6: Final answer
    x = 2,605,416.42

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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.