Home / 8,094,000.90-12,140,720.55-2,028,785.70

Finding the Fourth Proportional to 8,094,000.90, 12,140,720.55 and 2,028,785.70

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Solution

The fourth proportional to 8,094,000.90, 12,140,720.55 and 2,028,785.70 is: 3,043,108.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,000.90 : 12,140,720.55 = 2,028,785.70 : x
  2. Step 2: Convert to fraction form
    8,094,000.90/12,140,720.55 = 2,028,785.70/x
  3. Step 3: Cross multiply
    8,094,000.90x = 12,140,720.55 × 2,028,785.70
  4. Step 4: Simplify right side
    8,094,000.90x = 24,630,920,239,536.14
  5. Step 5: Solve for x
    x = 24,630,920,239,536.14/8,094,000.90
  6. Step 6: Final answer
    x = 3,043,108.17

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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.