Home / 7,329,230.10-10,993,929.78-2,211,704.32

Finding the Fourth Proportional to 7,329,230.10, 10,993,929.78 and 2,211,704.32

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Solution

The fourth proportional to 7,329,230.10, 10,993,929.78 and 2,211,704.32 is: 3,317,582.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,230.10 : 10,993,929.78 = 2,211,704.32 : x
  2. Step 2: Convert to fraction form
    7,329,230.10/10,993,929.78 = 2,211,704.32/x
  3. Step 3: Cross multiply
    7,329,230.10x = 10,993,929.78 × 2,211,704.32
  4. Step 4: Simplify right side
    7,329,230.10x = 24,315,321,988,202.64
  5. Step 5: Solve for x
    x = 24,315,321,988,202.64/7,329,230.10
  6. Step 6: Final answer
    x = 3,317,582.02

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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.