Home / 2,025,609.60-3,037,928.40-1,170,832.80

Finding the Fourth Proportional to 2,025,609.60, 3,037,928.40 and 1,170,832.80

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Solution

The fourth proportional to 2,025,609.60, 3,037,928.40 and 1,170,832.80 is: 1,755,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,609.60 : 3,037,928.40 = 1,170,832.80 : x
  2. Step 2: Convert to fraction form
    2,025,609.60/3,037,928.40 = 1,170,832.80/x
  3. Step 3: Cross multiply
    2,025,609.60x = 3,037,928.40 × 1,170,832.80
  4. Step 4: Simplify right side
    2,025,609.60x = 3,556,906,214,771.52
  5. Step 5: Solve for x
    x = 3,556,906,214,771.52/2,025,609.60
  6. Step 6: Final answer
    x = 1,755,968.28

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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.