Home / 632,506.20-948,825.54-206,075.22

Finding the Fourth Proportional to 632,506.20, 948,825.54 and 206,075.22

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Solution

The fourth proportional to 632,506.20, 948,825.54 and 206,075.22 is: 309,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,506.20 : 948,825.54 = 206,075.22 : x
  2. Step 2: Convert to fraction form
    632,506.20/948,825.54 = 206,075.22/x
  3. Step 3: Cross multiply
    632,506.20x = 948,825.54 × 206,075.22
  4. Step 4: Simplify right side
    632,506.20x = 195,529,431,897.12
  5. Step 5: Solve for x
    x = 195,529,431,897.12/632,506.20
  6. Step 6: Final answer
    x = 309,134.41

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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.