Home / 11,162,556.30-16,742,850.30-3,074,811.60

Finding the Fourth Proportional to 11,162,556.30, 16,742,850.30 and 3,074,811.60

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Solution

The fourth proportional to 11,162,556.30, 16,742,850.30 and 3,074,811.60 is: 4,611,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,556.30 : 16,742,850.30 = 3,074,811.60 : x
  2. Step 2: Convert to fraction form
    11,162,556.30/16,742,850.30 = 3,074,811.60/x
  3. Step 3: Cross multiply
    11,162,556.30x = 16,742,850.30 × 3,074,811.60
  4. Step 4: Simplify right side
    11,162,556.30x = 51,481,110,319,503.48
  5. Step 5: Solve for x
    x = 51,481,110,319,503.48/11,162,556.30
  6. Step 6: Final answer
    x = 4,611,946.31

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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.