Home / 3,770,924.25-5,656,719.95-1,075,191.60

Finding the Fourth Proportional to 3,770,924.25, 5,656,719.95 and 1,075,191.60

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Solution

The fourth proportional to 3,770,924.25, 5,656,719.95 and 1,075,191.60 is: 1,612,882.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,924.25 : 5,656,719.95 = 1,075,191.60 : x
  2. Step 2: Convert to fraction form
    3,770,924.25/5,656,719.95 = 1,075,191.60/x
  3. Step 3: Cross multiply
    3,770,924.25x = 5,656,719.95 × 1,075,191.60
  4. Step 4: Simplify right side
    3,770,924.25x = 6,082,057,793,661.13
  5. Step 5: Solve for x
    x = 6,082,057,793,661.13/3,770,924.25
  6. Step 6: Final answer
    x = 1,612,882.51

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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.