Home / 2,959,703.53-4,439,679.86-938,027.26

Finding the Fourth Proportional to 2,959,703.53, 4,439,679.86 and 938,027.26

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Solution

The fourth proportional to 2,959,703.53, 4,439,679.86 and 938,027.26 is: 1,407,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,703.53 : 4,439,679.86 = 938,027.26 : x
  2. Step 2: Convert to fraction form
    2,959,703.53/4,439,679.86 = 938,027.26/x
  3. Step 3: Cross multiply
    2,959,703.53x = 4,439,679.86 × 938,027.26
  4. Step 4: Simplify right side
    2,959,703.53x = 4,164,540,729,662.85
  5. Step 5: Solve for x
    x = 4,164,540,729,662.85/2,959,703.53
  6. Step 6: Final answer
    x = 1,407,080.37

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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.