Home / 3,626,831.35-5,440,050.19-1,102,289.77

Finding the Fourth Proportional to 3,626,831.35, 5,440,050.19 and 1,102,289.77

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Solution

The fourth proportional to 3,626,831.35, 5,440,050.19 and 1,102,289.77 is: 1,653,374.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,831.35 : 5,440,050.19 = 1,102,289.77 : x
  2. Step 2: Convert to fraction form
    3,626,831.35/5,440,050.19 = 1,102,289.77/x
  3. Step 3: Cross multiply
    3,626,831.35x = 5,440,050.19 × 1,102,289.77
  4. Step 4: Simplify right side
    3,626,831.35x = 5,996,511,647,201.01
  5. Step 5: Solve for x
    x = 5,996,511,647,201.01/3,626,831.35
  6. Step 6: Final answer
    x = 1,653,374.83

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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.