Home / 2,682,594.90-4,023,893.44-660,878.14

Finding the Fourth Proportional to 2,682,594.90, 4,023,893.44 and 660,878.14

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Solution

The fourth proportional to 2,682,594.90, 4,023,893.44 and 660,878.14 is: 991,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,594.90 : 4,023,893.44 = 660,878.14 : x
  2. Step 2: Convert to fraction form
    2,682,594.90/4,023,893.44 = 660,878.14/x
  3. Step 3: Cross multiply
    2,682,594.90x = 4,023,893.44 × 660,878.14
  4. Step 4: Simplify right side
    2,682,594.90x = 2,659,303,212,185.40
  5. Step 5: Solve for x
    x = 2,659,303,212,185.40/2,682,594.90
  6. Step 6: Final answer
    x = 991,317.48

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1.5x scale

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.