Home / 2,415,994.88-3,334,075.07-1,328,284.97

Finding the Fourth Proportional to 2,415,994.88, 3,334,075.07 and 1,328,284.97

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Solution

The fourth proportional to 2,415,994.88, 3,334,075.07 and 1,328,284.97 is: 1,833,034.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,994.88 : 3,334,075.07 = 1,328,284.97 : x
  2. Step 2: Convert to fraction form
    2,415,994.88/3,334,075.07 = 1,328,284.97/x
  3. Step 3: Cross multiply
    2,415,994.88x = 3,334,075.07 × 1,328,284.97
  4. Step 4: Simplify right side
    2,415,994.88x = 4,428,601,781,020.90
  5. Step 5: Solve for x
    x = 4,428,601,781,020.90/2,415,994.88
  6. Step 6: Final answer
    x = 1,833,034.43

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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.