Home / 1,075,451.94-1,613,420.96-355,791.96

Finding the Fourth Proportional to 1,075,451.94, 1,613,420.96 and 355,791.96

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Solution

The fourth proportional to 1,075,451.94, 1,613,420.96 and 355,791.96 is: 533,768.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,451.94 : 1,613,420.96 = 355,791.96 : x
  2. Step 2: Convert to fraction form
    1,075,451.94/1,613,420.96 = 355,791.96/x
  3. Step 3: Cross multiply
    1,075,451.94x = 1,613,420.96 × 355,791.96
  4. Step 4: Simplify right side
    1,075,451.94x = 574,042,203,884.52
  5. Step 5: Solve for x
    x = 574,042,203,884.52/1,075,451.94
  6. Step 6: Final answer
    x = 533,768.35

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1.5x scale

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.