Home / 3,766,359.60-5,643,318.60-3,206,487.60

Finding the Fourth Proportional to 3,766,359.60, 5,643,318.60 and 3,206,487.60

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Solution

The fourth proportional to 3,766,359.60, 5,643,318.60 and 3,206,487.60 is: 4,804,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,359.60 : 5,643,318.60 = 3,206,487.60 : x
  2. Step 2: Convert to fraction form
    3,766,359.60/5,643,318.60 = 3,206,487.60/x
  3. Step 3: Cross multiply
    3,766,359.60x = 5,643,318.60 × 3,206,487.60
  4. Step 4: Simplify right side
    3,766,359.60x = 18,095,231,113,749.36
  5. Step 5: Solve for x
    x = 18,095,231,113,749.36/3,766,359.60
  6. Step 6: Final answer
    x = 4,804,435.33

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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.