Home / 9,048,906.60-13,574,245.63-2,981,162.58

Finding the Fourth Proportional to 9,048,906.60, 13,574,245.63 and 2,981,162.58

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Solution

The fourth proportional to 9,048,906.60, 13,574,245.63 and 2,981,162.58 is: 4,472,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,906.60 : 13,574,245.63 = 2,981,162.58 : x
  2. Step 2: Convert to fraction form
    9,048,906.60/13,574,245.63 = 2,981,162.58/x
  3. Step 3: Cross multiply
    9,048,906.60x = 13,574,245.63 × 2,981,162.58
  4. Step 4: Simplify right side
    9,048,906.60x = 40,467,033,071,117.88
  5. Step 5: Solve for x
    x = 40,467,033,071,117.88/9,048,906.60
  6. Step 6: Final answer
    x = 4,472,035.67

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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.