Home / 1,075,452.94-1,613,422.46-355,792.96

Finding the Fourth Proportional to 1,075,452.94, 1,613,422.46 and 355,792.96

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Solution

The fourth proportional to 1,075,452.94, 1,613,422.46 and 355,792.96 is: 533,769.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,452.94 : 1,613,422.46 = 355,792.96 : x
  2. Step 2: Convert to fraction form
    1,075,452.94/1,613,422.46 = 355,792.96/x
  3. Step 3: Cross multiply
    1,075,452.94x = 1,613,422.46 × 355,792.96
  4. Step 4: Simplify right side
    1,075,452.94x = 574,044,352,773.88
  5. Step 5: Solve for x
    x = 574,044,352,773.88/1,075,452.94
  6. Step 6: Final answer
    x = 533,769.85

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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.