Home / 2,967,480.36-4,095,896.22-1,880,278.92

Finding the Fourth Proportional to 2,967,480.36, 4,095,896.22 and 1,880,278.92

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Solution

The fourth proportional to 2,967,480.36, 4,095,896.22 and 1,880,278.92 is: 2,595,274.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,480.36 : 4,095,896.22 = 1,880,278.92 : x
  2. Step 2: Convert to fraction form
    2,967,480.36/4,095,896.22 = 1,880,278.92/x
  3. Step 3: Cross multiply
    2,967,480.36x = 4,095,896.22 × 1,880,278.92
  4. Step 4: Simplify right side
    2,967,480.36x = 7,701,427,320,973.68
  5. Step 5: Solve for x
    x = 7,701,427,320,973.68/2,967,480.36
  6. Step 6: Final answer
    x = 2,595,274.91

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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.