Home / 3,278,802.07-4,524,738.06-1,828,499.14

Finding the Fourth Proportional to 3,278,802.07, 4,524,738.06 and 1,828,499.14

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Solution

The fourth proportional to 3,278,802.07, 4,524,738.06 and 1,828,499.14 is: 2,523,323.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,802.07 : 4,524,738.06 = 1,828,499.14 : x
  2. Step 2: Convert to fraction form
    3,278,802.07/4,524,738.06 = 1,828,499.14/x
  3. Step 3: Cross multiply
    3,278,802.07x = 4,524,738.06 × 1,828,499.14
  4. Step 4: Simplify right side
    3,278,802.07x = 8,273,479,651,435.27
  5. Step 5: Solve for x
    x = 8,273,479,651,435.27/3,278,802.07
  6. Step 6: Final answer
    x = 2,523,323.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.