Home / 2,173,525.60-3,260,664.36-734,219.48

Finding the Fourth Proportional to 2,173,525.60, 3,260,664.36 and 734,219.48

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Solution

The fourth proportional to 2,173,525.60, 3,260,664.36 and 734,219.48 is: 1,101,456.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,525.60 : 3,260,664.36 = 734,219.48 : x
  2. Step 2: Convert to fraction form
    2,173,525.60/3,260,664.36 = 734,219.48/x
  3. Step 3: Cross multiply
    2,173,525.60x = 3,260,664.36 × 734,219.48
  4. Step 4: Simplify right side
    2,173,525.60x = 2,394,043,299,005.39
  5. Step 5: Solve for x
    x = 2,394,043,299,005.39/2,173,525.60
  6. Step 6: Final answer
    x = 1,101,456.23

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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.