Home / 7,892,484.57-11,839,056.12-2,501,015.67

Finding the Fourth Proportional to 7,892,484.57, 11,839,056.12 and 2,501,015.67

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Solution

The fourth proportional to 7,892,484.57, 11,839,056.12 and 2,501,015.67 is: 3,751,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,484.57 : 11,839,056.12 = 2,501,015.67 : x
  2. Step 2: Convert to fraction form
    7,892,484.57/11,839,056.12 = 2,501,015.67/x
  3. Step 3: Cross multiply
    7,892,484.57x = 11,839,056.12 × 2,501,015.67
  4. Step 4: Simplify right side
    7,892,484.57x = 29,609,664,874,129.40
  5. Step 5: Solve for x
    x = 29,609,664,874,129.40/7,892,484.57
  6. Step 6: Final answer
    x = 3,751,627.84

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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.