Home / 2,807,418.41-3,874,249.06-1,518,258.81

Finding the Fourth Proportional to 2,807,418.41, 3,874,249.06 and 1,518,258.81

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Solution

The fourth proportional to 2,807,418.41, 3,874,249.06 and 1,518,258.81 is: 2,095,203.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,418.41 : 3,874,249.06 = 1,518,258.81 : x
  2. Step 2: Convert to fraction form
    2,807,418.41/3,874,249.06 = 1,518,258.81/x
  3. Step 3: Cross multiply
    2,807,418.41x = 3,874,249.06 × 1,518,258.81
  4. Step 4: Simplify right side
    2,807,418.41x = 5,882,112,767,479.22
  5. Step 5: Solve for x
    x = 5,882,112,767,479.22/2,807,418.41
  6. Step 6: Final answer
    x = 2,095,203.46

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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.