Home / 1,362,701.94-1,880,513.61-773,997.24

Finding the Fourth Proportional to 1,362,701.94, 1,880,513.61 and 773,997.24

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Solution

The fourth proportional to 1,362,701.94, 1,880,513.61 and 773,997.24 is: 1,068,107.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,701.94 : 1,880,513.61 = 773,997.24 : x
  2. Step 2: Convert to fraction form
    1,362,701.94/1,880,513.61 = 773,997.24/x
  3. Step 3: Cross multiply
    1,362,701.94x = 1,880,513.61 × 773,997.24
  4. Step 4: Simplify right side
    1,362,701.94x = 1,455,512,343,922.44
  5. Step 5: Solve for x
    x = 1,455,512,343,922.44/1,362,701.94
  6. Step 6: Final answer
    x = 1,068,107.63

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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.