Home / 10,894,362.60-16,339,794.30-3,319,566.60

Finding the Fourth Proportional to 10,894,362.60, 16,339,794.30 and 3,319,566.60

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Solution

The fourth proportional to 10,894,362.60, 16,339,794.30 and 3,319,566.60 is: 4,978,816.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,362.60 : 16,339,794.30 = 3,319,566.60 : x
  2. Step 2: Convert to fraction form
    10,894,362.60/16,339,794.30 = 3,319,566.60/x
  3. Step 3: Cross multiply
    10,894,362.60x = 16,339,794.30 × 3,319,566.60
  4. Step 4: Simplify right side
    10,894,362.60x = 54,241,035,409,150.38
  5. Step 5: Solve for x
    x = 54,241,035,409,150.38/10,894,362.60
  6. Step 6: Final answer
    x = 4,978,816.79

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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.