Home / 3,395,476.97-4,684,375.77-1,925,075.51

Finding the Fourth Proportional to 3,395,476.97, 4,684,375.77 and 1,925,075.51

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Solution

The fourth proportional to 3,395,476.97, 4,684,375.77 and 1,925,075.51 is: 2,655,820.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,476.97 : 4,684,375.77 = 1,925,075.51 : x
  2. Step 2: Convert to fraction form
    3,395,476.97/4,684,375.77 = 1,925,075.51/x
  3. Step 3: Cross multiply
    3,395,476.97x = 4,684,375.77 × 1,925,075.51
  4. Step 4: Simplify right side
    3,395,476.97x = 9,017,777,074,464.39
  5. Step 5: Solve for x
    x = 9,017,777,074,464.39/3,395,476.97
  6. Step 6: Final answer
    x = 2,655,820.42

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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.