Home / 7,477,561.84-11,211,850.44-2,923,186.24

Finding the Fourth Proportional to 7,477,561.84, 11,211,850.44 and 2,923,186.24

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Solution

The fourth proportional to 7,477,561.84, 11,211,850.44 and 2,923,186.24 is: 4,383,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,477,561.84 : 11,211,850.44 = 2,923,186.24 : x
  2. Step 2: Convert to fraction form
    7,477,561.84/11,211,850.44 = 2,923,186.24/x
  3. Step 3: Cross multiply
    7,477,561.84x = 11,211,850.44 × 2,923,186.24
  4. Step 4: Simplify right side
    7,477,561.84x = 32,774,326,931,145.95
  5. Step 5: Solve for x
    x = 32,774,326,931,145.95/7,477,561.84
  6. Step 6: Final answer
    x = 4,383,023.19

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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.