Home / 3,206,927.20-4,810,390.80-962,773.60

Finding the Fourth Proportional to 3,206,927.20, 4,810,390.80 and 962,773.60

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Solution

The fourth proportional to 3,206,927.20, 4,810,390.80 and 962,773.60 is: 1,444,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,927.20 : 4,810,390.80 = 962,773.60 : x
  2. Step 2: Convert to fraction form
    3,206,927.20/4,810,390.80 = 962,773.60/x
  3. Step 3: Cross multiply
    3,206,927.20x = 4,810,390.80 × 962,773.60
  4. Step 4: Simplify right side
    3,206,927.20x = 4,631,317,267,922.88
  5. Step 5: Solve for x
    x = 4,631,317,267,922.88/3,206,927.20
  6. Step 6: Final answer
    x = 1,444,160.40

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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.