Home / 3,042,717.87-4,556,831.48-1,760,623.38

Finding the Fourth Proportional to 3,042,717.87, 4,556,831.48 and 1,760,623.38

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Solution

The fourth proportional to 3,042,717.87, 4,556,831.48 and 1,760,623.38 is: 2,636,742.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,717.87 : 4,556,831.48 = 1,760,623.38 : x
  2. Step 2: Convert to fraction form
    3,042,717.87/4,556,831.48 = 1,760,623.38/x
  3. Step 3: Cross multiply
    3,042,717.87x = 4,556,831.48 × 1,760,623.38
  4. Step 4: Simplify right side
    3,042,717.87x = 8,022,864,042,408.00
  5. Step 5: Solve for x
    x = 8,022,864,042,408.00/3,042,717.87
  6. Step 6: Final answer
    x = 2,636,742.67

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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.