Home / 6,321,477.60-9,481,254.12-2,061,639

Finding the Fourth Proportional to 6,321,477.60, 9,481,254.12 and 2,061,639

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Solution

The fourth proportional to 6,321,477.60, 9,481,254.12 and 2,061,639 is: 3,092,144.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,477.60 : 9,481,254.12 = 2,061,639 : x
  2. Step 2: Convert to fraction form
    6,321,477.60/9,481,254.12 = 2,061,639/x
  3. Step 3: Cross multiply
    6,321,477.60x = 9,481,254.12 × 2,061,639
  4. Step 4: Simplify right side
    6,321,477.60x = 19,546,923,262,702.68
  5. Step 5: Solve for x
    x = 19,546,923,262,702.68/6,321,477.60
  6. Step 6: Final answer
    x = 3,092,144.67

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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.