Home / 779,453.44-1,169,232.96-273,952.96

Finding the Fourth Proportional to 779,453.44, 1,169,232.96 and 273,952.96

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Solution

The fourth proportional to 779,453.44, 1,169,232.96 and 273,952.96 is: 410,948.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,453.44 : 1,169,232.96 = 273,952.96 : x
  2. Step 2: Convert to fraction form
    779,453.44/1,169,232.96 = 273,952.96/x
  3. Step 3: Cross multiply
    779,453.44x = 1,169,232.96 × 273,952.96
  4. Step 4: Simplify right side
    779,453.44x = 320,314,830,321.56
  5. Step 5: Solve for x
    x = 320,314,830,321.56/779,453.44
  6. Step 6: Final answer
    x = 410,948.00

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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.