Home / 2,075,240.54-3,106,476.31-1,354,029.30

Finding the Fourth Proportional to 2,075,240.54, 3,106,476.31 and 1,354,029.30

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Solution

The fourth proportional to 2,075,240.54, 3,106,476.31 and 1,354,029.30 is: 2,026,878.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,240.54 : 3,106,476.31 = 1,354,029.30 : x
  2. Step 2: Convert to fraction form
    2,075,240.54/3,106,476.31 = 1,354,029.30/x
  3. Step 3: Cross multiply
    2,075,240.54x = 3,106,476.31 × 1,354,029.30
  4. Step 4: Simplify right side
    2,075,240.54x = 4,206,259,950,042.66
  5. Step 5: Solve for x
    x = 4,206,259,950,042.66/2,075,240.54
  6. Step 6: Final answer
    x = 2,026,878.27

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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.