Home / 1,932,004.06-2,899,334.82-669,831.69

Finding the Fourth Proportional to 1,932,004.06, 2,899,334.82 and 669,831.69

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Solution

The fourth proportional to 1,932,004.06, 2,899,334.82 and 669,831.69 is: 1,005,208.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,004.06 : 2,899,334.82 = 669,831.69 : x
  2. Step 2: Convert to fraction form
    1,932,004.06/2,899,334.82 = 669,831.69/x
  3. Step 3: Cross multiply
    1,932,004.06x = 2,899,334.82 × 669,831.69
  4. Step 4: Simplify right side
    1,932,004.06x = 1,942,066,342,356.45
  5. Step 5: Solve for x
    x = 1,942,066,342,356.45/1,932,004.06
  6. Step 6: Final answer
    x = 1,005,208.21

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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.