Home / 8,794,620.56-12,137,074.63-4,928,387.29

Finding the Fourth Proportional to 8,794,620.56, 12,137,074.63 and 4,928,387.29

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Solution

The fourth proportional to 8,794,620.56, 12,137,074.63 and 4,928,387.29 is: 6,801,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,620.56 : 12,137,074.63 = 4,928,387.29 : x
  2. Step 2: Convert to fraction form
    8,794,620.56/12,137,074.63 = 4,928,387.29/x
  3. Step 3: Cross multiply
    8,794,620.56x = 12,137,074.63 × 4,928,387.29
  4. Step 4: Simplify right side
    8,794,620.56x = 59,816,204,301,609.79
  5. Step 5: Solve for x
    x = 59,816,204,301,609.79/8,794,620.56
  6. Step 6: Final answer
    x = 6,801,453.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.