Home / 844,651.06-1,267,075.02-276,074.80

Finding the Fourth Proportional to 844,651.06, 1,267,075.02 and 276,074.80

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Solution

The fourth proportional to 844,651.06, 1,267,075.02 and 276,074.80 is: 414,144.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,651.06 : 1,267,075.02 = 276,074.80 : x
  2. Step 2: Convert to fraction form
    844,651.06/1,267,075.02 = 276,074.80/x
  3. Step 3: Cross multiply
    844,651.06x = 1,267,075.02 × 276,074.80
  4. Step 4: Simplify right side
    844,651.06x = 349,807,482,731.50
  5. Step 5: Solve for x
    x = 349,807,482,731.50/844,651.06
  6. Step 6: Final answer
    x = 414,144.37

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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.