Home / 3,317,193.69-4,579,139.70-2,230,095.75

Finding the Fourth Proportional to 3,317,193.69, 4,579,139.70 and 2,230,095.75

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Solution

The fourth proportional to 3,317,193.69, 4,579,139.70 and 2,230,095.75 is: 3,078,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,193.69 : 4,579,139.70 = 2,230,095.75 : x
  2. Step 2: Convert to fraction form
    3,317,193.69/4,579,139.70 = 2,230,095.75/x
  3. Step 3: Cross multiply
    3,317,193.69x = 4,579,139.70 × 2,230,095.75
  4. Step 4: Simplify right side
    3,317,193.69x = 10,211,919,983,626.28
  5. Step 5: Solve for x
    x = 10,211,919,983,626.28/3,317,193.69
  6. Step 6: Final answer
    x = 3,078,481.67

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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.