Home / 1,481,464.39-2,222,199.44-571,075.57

Finding the Fourth Proportional to 1,481,464.39, 2,222,199.44 and 571,075.57

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Solution

The fourth proportional to 1,481,464.39, 2,222,199.44 and 571,075.57 is: 856,614.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,464.39 : 2,222,199.44 = 571,075.57 : x
  2. Step 2: Convert to fraction form
    1,481,464.39/2,222,199.44 = 571,075.57/x
  3. Step 3: Cross multiply
    1,481,464.39x = 2,222,199.44 × 571,075.57
  4. Step 4: Simplify right side
    1,481,464.39x = 1,269,043,797,885.31
  5. Step 5: Solve for x
    x = 1,269,043,797,885.31/1,481,464.39
  6. Step 6: Final answer
    x = 856,614.45

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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.