Home / 1,075,327.44-1,613,224.53-327,354

Finding the Fourth Proportional to 1,075,327.44, 1,613,224.53 and 327,354

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Solution

The fourth proportional to 1,075,327.44, 1,613,224.53 and 327,354 is: 491,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,327.44 : 1,613,224.53 = 327,354 : x
  2. Step 2: Convert to fraction form
    1,075,327.44/1,613,224.53 = 327,354/x
  3. Step 3: Cross multiply
    1,075,327.44x = 1,613,224.53 × 327,354
  4. Step 4: Simplify right side
    1,075,327.44x = 528,095,502,793.62
  5. Step 5: Solve for x
    x = 528,095,502,793.62/1,075,327.44
  6. Step 6: Final answer
    x = 491,102.04

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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.