Home / 1,075,366.57-1,483,832.22-616,396.69

Finding the Fourth Proportional to 1,075,366.57, 1,483,832.22 and 616,396.69

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Solution

The fourth proportional to 1,075,366.57, 1,483,832.22 and 616,396.69 is: 850,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,366.57 : 1,483,832.22 = 616,396.69 : x
  2. Step 2: Convert to fraction form
    1,075,366.57/1,483,832.22 = 616,396.69/x
  3. Step 3: Cross multiply
    1,075,366.57x = 1,483,832.22 × 616,396.69
  4. Step 4: Simplify right side
    1,075,366.57x = 914,629,268,923.35
  5. Step 5: Solve for x
    x = 914,629,268,923.35/1,075,366.57
  6. Step 6: Final answer
    x = 850,527.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.