Home / 3,162,166.41-4,363,791.14-1,711,861.83

Finding the Fourth Proportional to 3,162,166.41, 4,363,791.14 and 1,711,861.83

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Solution

The fourth proportional to 3,162,166.41, 4,363,791.14 and 1,711,861.83 is: 2,362,370.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,166.41 : 4,363,791.14 = 1,711,861.83 : x
  2. Step 2: Convert to fraction form
    3,162,166.41/4,363,791.14 = 1,711,861.83/x
  3. Step 3: Cross multiply
    3,162,166.41x = 4,363,791.14 × 1,711,861.83
  4. Step 4: Simplify right side
    3,162,166.41x = 7,470,207,478,098.88
  5. Step 5: Solve for x
    x = 7,470,207,478,098.88/3,162,166.41
  6. Step 6: Final answer
    x = 2,362,370.13

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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.