Home / 5,364,808.40-8,047,212.60-3,233,795.60

Finding the Fourth Proportional to 5,364,808.40, 8,047,212.60 and 3,233,795.60

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Solution

The fourth proportional to 5,364,808.40, 8,047,212.60 and 3,233,795.60 is: 4,850,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,808.40 : 8,047,212.60 = 3,233,795.60 : x
  2. Step 2: Convert to fraction form
    5,364,808.40/8,047,212.60 = 3,233,795.60/x
  3. Step 3: Cross multiply
    5,364,808.40x = 8,047,212.60 × 3,233,795.60
  4. Step 4: Simplify right side
    5,364,808.40x = 26,023,040,698,144.56
  5. Step 5: Solve for x
    x = 26,023,040,698,144.56/5,364,808.40
  6. Step 6: Final answer
    x = 4,850,693.40

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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.