Home / 3,585,811.81-5,379,771.12-1,061,532.67

Finding the Fourth Proportional to 3,585,811.81, 5,379,771.12 and 1,061,532.67

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Solution

The fourth proportional to 3,585,811.81, 5,379,771.12 and 1,061,532.67 is: 1,592,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,811.81 : 5,379,771.12 = 1,061,532.67 : x
  2. Step 2: Convert to fraction form
    3,585,811.81/5,379,771.12 = 1,061,532.67/x
  3. Step 3: Cross multiply
    3,585,811.81x = 5,379,771.12 × 1,061,532.67
  4. Step 4: Simplify right side
    3,585,811.81x = 5,710,802,801,002.49
  5. Step 5: Solve for x
    x = 5,710,802,801,002.49/3,585,811.81
  6. Step 6: Final answer
    x = 1,592,610.85

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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.