Home / 8,094,000.40-12,140,719.80-2,028,785.20

Finding the Fourth Proportional to 8,094,000.40, 12,140,719.80 and 2,028,785.20

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Solution

The fourth proportional to 8,094,000.40, 12,140,719.80 and 2,028,785.20 is: 3,043,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,000.40 : 12,140,719.80 = 2,028,785.20 : x
  2. Step 2: Convert to fraction form
    8,094,000.40/12,140,719.80 = 2,028,785.20/x
  3. Step 3: Cross multiply
    8,094,000.40x = 12,140,719.80 × 2,028,785.20
  4. Step 4: Simplify right side
    8,094,000.40x = 24,630,912,647,586.96
  5. Step 5: Solve for x
    x = 24,630,912,647,586.96/8,094,000.40
  6. Step 6: Final answer
    x = 3,043,107.42

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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.