Home / 2,075,529.15-2,864,106.73-1,204,296.39

Finding the Fourth Proportional to 2,075,529.15, 2,864,106.73 and 1,204,296.39

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Solution

The fourth proportional to 2,075,529.15, 2,864,106.73 and 1,204,296.39 is: 1,661,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,529.15 : 2,864,106.73 = 1,204,296.39 : x
  2. Step 2: Convert to fraction form
    2,075,529.15/2,864,106.73 = 1,204,296.39/x
  3. Step 3: Cross multiply
    2,075,529.15x = 2,864,106.73 × 1,204,296.39
  4. Step 4: Simplify right side
    2,075,529.15x = 3,449,233,395,513.70
  5. Step 5: Solve for x
    x = 3,449,233,395,513.70/2,075,529.15
  6. Step 6: Final answer
    x = 1,661,857.36

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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.