Home / 2,049,075.68-2,827,711.22-1,131,362.01

Finding the Fourth Proportional to 2,049,075.68, 2,827,711.22 and 1,131,362.01

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Solution

The fourth proportional to 2,049,075.68, 2,827,711.22 and 1,131,362.01 is: 1,561,272.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,075.68 : 2,827,711.22 = 1,131,362.01 : x
  2. Step 2: Convert to fraction form
    2,049,075.68/2,827,711.22 = 1,131,362.01/x
  3. Step 3: Cross multiply
    2,049,075.68x = 2,827,711.22 × 1,131,362.01
  4. Step 4: Simplify right side
    2,049,075.68x = 3,199,165,043,901.94
  5. Step 5: Solve for x
    x = 3,199,165,043,901.94/2,049,075.68
  6. Step 6: Final answer
    x = 1,561,272.28

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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.