Home / 2,085,256.40-3,132,550.20-2,000,238.80

Finding the Fourth Proportional to 2,085,256.40, 3,132,550.20 and 2,000,238.80

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Solution

The fourth proportional to 2,085,256.40, 3,132,550.20 and 2,000,238.80 is: 3,004,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,256.40 : 3,132,550.20 = 2,000,238.80 : x
  2. Step 2: Convert to fraction form
    2,085,256.40/3,132,550.20 = 2,000,238.80/x
  3. Step 3: Cross multiply
    2,085,256.40x = 3,132,550.20 × 2,000,238.80
  4. Step 4: Simplify right side
    2,085,256.40x = 6,265,848,452,987.76
  5. Step 5: Solve for x
    x = 6,265,848,452,987.76/2,085,256.40
  6. Step 6: Final answer
    x = 3,004,833.58

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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.