Home / 4,451,740.67-6,674,189.45-2,261,509.67

Finding the Fourth Proportional to 4,451,740.67, 6,674,189.45 and 2,261,509.67

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Solution

The fourth proportional to 4,451,740.67, 6,674,189.45 and 2,261,509.67 is: 3,390,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,740.67 : 6,674,189.45 = 2,261,509.67 : x
  2. Step 2: Convert to fraction form
    4,451,740.67/6,674,189.45 = 2,261,509.67/x
  3. Step 3: Cross multiply
    4,451,740.67x = 6,674,189.45 × 2,261,509.67
  4. Step 4: Simplify right side
    4,451,740.67x = 15,093,743,985,964.91
  5. Step 5: Solve for x
    x = 15,093,743,985,964.91/4,451,740.67
  6. Step 6: Final answer
    x = 3,390,526.33

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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.