Home / 5,336,408.48-7,364,191-2,888,954.88

Finding the Fourth Proportional to 5,336,408.48, 7,364,191 and 2,888,954.88

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Solution

The fourth proportional to 5,336,408.48, 7,364,191 and 2,888,954.88 is: 3,986,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,408.48 : 7,364,191 = 2,888,954.88 : x
  2. Step 2: Convert to fraction form
    5,336,408.48/7,364,191 = 2,888,954.88/x
  3. Step 3: Cross multiply
    5,336,408.48x = 7,364,191 × 2,888,954.88
  4. Step 4: Simplify right side
    5,336,408.48x = 21,274,815,526,702.08
  5. Step 5: Solve for x
    x = 21,274,815,526,702.08/5,336,408.48
  6. Step 6: Final answer
    x = 3,986,729.20

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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.