Home / 6,750,774.85-9,315,067.49-4,100,244

Finding the Fourth Proportional to 6,750,774.85, 9,315,067.49 and 4,100,244

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Solution

The fourth proportional to 6,750,774.85, 9,315,067.49 and 4,100,244 is: 5,657,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,774.85 : 9,315,067.49 = 4,100,244 : x
  2. Step 2: Convert to fraction form
    6,750,774.85/9,315,067.49 = 4,100,244/x
  3. Step 3: Cross multiply
    6,750,774.85x = 9,315,067.49 × 4,100,244
  4. Step 4: Simplify right side
    6,750,774.85x = 38,194,049,585,467.56
  5. Step 5: Solve for x
    x = 38,194,049,585,467.56/6,750,774.85
  6. Step 6: Final answer
    x = 5,657,728.25

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1.5x scale

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.