Home / 548,922.01-824,325.32-336,934.75

Finding the Fourth Proportional to 548,922.01, 824,325.32 and 336,934.75

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Solution

The fourth proportional to 548,922.01, 824,325.32 and 336,934.75 is: 505,980.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,922.01 : 824,325.32 = 336,934.75 : x
  2. Step 2: Convert to fraction form
    548,922.01/824,325.32 = 336,934.75/x
  3. Step 3: Cross multiply
    548,922.01x = 824,325.32 × 336,934.75
  4. Step 4: Simplify right side
    548,922.01x = 277,743,843,928.20
  5. Step 5: Solve for x
    x = 277,743,843,928.20/548,922.01
  6. Step 6: Final answer
    x = 505,980.52

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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.