Home / 3,055,795.96-4,216,751.60-1,766,719.38

Finding the Fourth Proportional to 3,055,795.96, 4,216,751.60 and 1,766,719.38

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Solution

The fourth proportional to 3,055,795.96, 4,216,751.60 and 1,766,719.38 is: 2,437,930.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,795.96 : 4,216,751.60 = 1,766,719.38 : x
  2. Step 2: Convert to fraction form
    3,055,795.96/4,216,751.60 = 1,766,719.38/x
  3. Step 3: Cross multiply
    3,055,795.96x = 4,216,751.60 × 1,766,719.38
  4. Step 4: Simplify right side
    3,055,795.96x = 7,449,816,789,283.03
  5. Step 5: Solve for x
    x = 7,449,816,789,283.03/3,055,795.96
  6. Step 6: Final answer
    x = 2,437,930.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.