Home / 2,047,176.96-3,070,765.44-1,049,268.48

Finding the Fourth Proportional to 2,047,176.96, 3,070,765.44 and 1,049,268.48

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Solution

The fourth proportional to 2,047,176.96, 3,070,765.44 and 1,049,268.48 is: 1,573,902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,176.96 : 3,070,765.44 = 1,049,268.48 : x
  2. Step 2: Convert to fraction form
    2,047,176.96/3,070,765.44 = 1,049,268.48/x
  3. Step 3: Cross multiply
    2,047,176.96x = 3,070,765.44 × 1,049,268.48
  4. Step 4: Simplify right side
    2,047,176.96x = 3,222,057,385,665.33
  5. Step 5: Solve for x
    x = 3,222,057,385,665.33/2,047,176.96
  6. Step 6: Final answer
    x = 1,573,902.72

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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.