Home / 7,193,303.84-10,782,942.66-2,874,066.32

Finding the Fourth Proportional to 7,193,303.84, 10,782,942.66 and 2,874,066.32

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Solution

The fourth proportional to 7,193,303.84, 10,782,942.66 and 2,874,066.32 is: 4,308,297.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,303.84 : 10,782,942.66 = 2,874,066.32 : x
  2. Step 2: Convert to fraction form
    7,193,303.84/10,782,942.66 = 2,874,066.32/x
  3. Step 3: Cross multiply
    7,193,303.84x = 10,782,942.66 × 2,874,066.32
  4. Step 4: Simplify right side
    7,193,303.84x = 30,990,892,329,597.21
  5. Step 5: Solve for x
    x = 30,990,892,329,597.21/7,193,303.84
  6. Step 6: Final answer
    x = 4,308,297.41

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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.