Home / 8,504,758.70-12,753,590.95-2,667,440.44

Finding the Fourth Proportional to 8,504,758.70, 12,753,590.95 and 2,667,440.44

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Solution

The fourth proportional to 8,504,758.70, 12,753,590.95 and 2,667,440.44 is: 4,000,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,758.70 : 12,753,590.95 = 2,667,440.44 : x
  2. Step 2: Convert to fraction form
    8,504,758.70/12,753,590.95 = 2,667,440.44/x
  3. Step 3: Cross multiply
    8,504,758.70x = 12,753,590.95 × 2,667,440.44
  4. Step 4: Simplify right side
    8,504,758.70x = 34,019,444,178,142.86
  5. Step 5: Solve for x
    x = 34,019,444,178,142.86/8,504,758.70
  6. Step 6: Final answer
    x = 4,000,048.14

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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.