Home / 3,019,776.83-4,529,665.20-1,100,831.93

Finding the Fourth Proportional to 3,019,776.83, 4,529,665.20 and 1,100,831.93

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Solution

The fourth proportional to 3,019,776.83, 4,529,665.20 and 1,100,831.93 is: 1,651,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,776.83 : 4,529,665.20 = 1,100,831.93 : x
  2. Step 2: Convert to fraction form
    3,019,776.83/4,529,665.20 = 1,100,831.93/x
  3. Step 3: Cross multiply
    3,019,776.83x = 4,529,665.20 × 1,100,831.93
  4. Step 4: Simplify right side
    3,019,776.83x = 4,986,400,084,369.84
  5. Step 5: Solve for x
    x = 4,986,400,084,369.84/3,019,776.83
  6. Step 6: Final answer
    x = 1,651,247.88

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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.