Home / 6,325,515.56-9,488,856.64-2,065,706.12

Finding the Fourth Proportional to 6,325,515.56, 9,488,856.64 and 2,065,706.12

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Solution

The fourth proportional to 6,325,515.56, 9,488,856.64 and 2,065,706.12 is: 3,098,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,515.56 : 9,488,856.64 = 2,065,706.12 : x
  2. Step 2: Convert to fraction form
    6,325,515.56/9,488,856.64 = 2,065,706.12/x
  3. Step 3: Cross multiply
    6,325,515.56x = 9,488,856.64 × 2,065,706.12
  4. Step 4: Simplify right side
    6,325,515.56x = 19,601,189,233,050.64
  5. Step 5: Solve for x
    x = 19,601,189,233,050.64/6,325,515.56
  6. Step 6: Final answer
    x = 3,098,749.67

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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.