Home / 3,166,850.67-4,750,276.43-770,695.29

Finding the Fourth Proportional to 3,166,850.67, 4,750,276.43 and 770,695.29

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Solution

The fourth proportional to 3,166,850.67, 4,750,276.43 and 770,695.29 is: 1,156,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,850.67 : 4,750,276.43 = 770,695.29 : x
  2. Step 2: Convert to fraction form
    3,166,850.67/4,750,276.43 = 770,695.29/x
  3. Step 3: Cross multiply
    3,166,850.67x = 4,750,276.43 × 770,695.29
  4. Step 4: Simplify right side
    3,166,850.67x = 3,661,015,666,945.54
  5. Step 5: Solve for x
    x = 3,661,015,666,945.54/3,166,850.67
  6. Step 6: Final answer
    x = 1,156,043.04

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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.