Home / 3,842,202.08-5,302,095.62-2,210,861.67

Finding the Fourth Proportional to 3,842,202.08, 5,302,095.62 and 2,210,861.67

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Solution

The fourth proportional to 3,842,202.08, 5,302,095.62 and 2,210,861.67 is: 3,050,906.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,202.08 : 5,302,095.62 = 2,210,861.67 : x
  2. Step 2: Convert to fraction form
    3,842,202.08/5,302,095.62 = 2,210,861.67/x
  3. Step 3: Cross multiply
    3,842,202.08x = 5,302,095.62 × 2,210,861.67
  4. Step 4: Simplify right side
    3,842,202.08x = 11,722,199,965,878.58
  5. Step 5: Solve for x
    x = 11,722,199,965,878.58/3,842,202.08
  6. Step 6: Final answer
    x = 3,050,906.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.