Home / 8,049,794.70-12,088,688.85-4,270,658.70

Finding the Fourth Proportional to 8,049,794.70, 12,088,688.85 and 4,270,658.70

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Solution

The fourth proportional to 8,049,794.70, 12,088,688.85 and 4,270,658.70 is: 6,413,413.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,794.70 : 12,088,688.85 = 4,270,658.70 : x
  2. Step 2: Convert to fraction form
    8,049,794.70/12,088,688.85 = 4,270,658.70/x
  3. Step 3: Cross multiply
    8,049,794.70x = 12,088,688.85 × 4,270,658.70
  4. Step 4: Simplify right side
    8,049,794.70x = 51,626,664,208,845.49
  5. Step 5: Solve for x
    x = 51,626,664,208,845.49/8,049,794.70
  6. Step 6: Final answer
    x = 6,413,413.77

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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.