Home / 8,275,467.60-12,413,201.40-2,595,682.80

Finding the Fourth Proportional to 8,275,467.60, 12,413,201.40 and 2,595,682.80

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Solution

The fourth proportional to 8,275,467.60, 12,413,201.40 and 2,595,682.80 is: 3,893,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,275,467.60 : 12,413,201.40 = 2,595,682.80 : x
  2. Step 2: Convert to fraction form
    8,275,467.60/12,413,201.40 = 2,595,682.80/x
  3. Step 3: Cross multiply
    8,275,467.60x = 12,413,201.40 × 2,595,682.80
  4. Step 4: Simplify right side
    8,275,467.60x = 32,220,733,366,915.92
  5. Step 5: Solve for x
    x = 32,220,733,366,915.92/8,275,467.60
  6. Step 6: Final answer
    x = 3,893,524.20

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Similar ratio
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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.