Home / 4,743,337.44-7,114,980.61-1,149,102.57

Finding the Fourth Proportional to 4,743,337.44, 7,114,980.61 and 1,149,102.57

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Solution

The fourth proportional to 4,743,337.44, 7,114,980.61 and 1,149,102.57 is: 1,723,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,337.44 : 7,114,980.61 = 1,149,102.57 : x
  2. Step 2: Convert to fraction form
    4,743,337.44/7,114,980.61 = 1,149,102.57/x
  3. Step 3: Cross multiply
    4,743,337.44x = 7,114,980.61 × 1,149,102.57
  4. Step 4: Simplify right side
    4,743,337.44x = 8,175,842,504,451.17
  5. Step 5: Solve for x
    x = 8,175,842,504,451.17/4,743,337.44
  6. Step 6: Final answer
    x = 1,723,647.67

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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.