Home / 4,447,096.83-6,670,645.25-1,081,274.67

Finding the Fourth Proportional to 4,447,096.83, 6,670,645.25 and 1,081,274.67

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Solution

The fourth proportional to 4,447,096.83, 6,670,645.25 and 1,081,274.67 is: 1,621,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,096.83 : 6,670,645.25 = 1,081,274.67 : x
  2. Step 2: Convert to fraction form
    4,447,096.83/6,670,645.25 = 1,081,274.67/x
  3. Step 3: Cross multiply
    4,447,096.83x = 6,670,645.25 × 1,081,274.67
  4. Step 4: Simplify right side
    4,447,096.83x = 7,212,799,735,974.44
  5. Step 5: Solve for x
    x = 7,212,799,735,974.44/4,447,096.83
  6. Step 6: Final answer
    x = 1,621,912.01

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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.