Home / 8,980,054.62-13,470,081.93-3,297,820.38

Finding the Fourth Proportional to 8,980,054.62, 13,470,081.93 and 3,297,820.38

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Solution

The fourth proportional to 8,980,054.62, 13,470,081.93 and 3,297,820.38 is: 4,946,730.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,980,054.62 : 13,470,081.93 = 3,297,820.38 : x
  2. Step 2: Convert to fraction form
    8,980,054.62/13,470,081.93 = 3,297,820.38/x
  3. Step 3: Cross multiply
    8,980,054.62x = 13,470,081.93 × 3,297,820.38
  4. Step 4: Simplify right side
    8,980,054.62x = 44,421,910,709,023.73
  5. Step 5: Solve for x
    x = 44,421,910,709,023.73/8,980,054.62
  6. Step 6: Final answer
    x = 4,946,730.57

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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.