Home / 3,261,020.81-4,888,958.64-2,060,412.89

Finding the Fourth Proportional to 3,261,020.81, 4,888,958.64 and 2,060,412.89

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Solution

The fourth proportional to 3,261,020.81, 4,888,958.64 and 2,060,412.89 is: 3,088,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,020.81 : 4,888,958.64 = 2,060,412.89 : x
  2. Step 2: Convert to fraction form
    3,261,020.81/4,888,958.64 = 2,060,412.89/x
  3. Step 3: Cross multiply
    3,261,020.81x = 4,888,958.64 × 2,060,412.89
  4. Step 4: Simplify right side
    3,261,020.81x = 10,073,273,376,088.08
  5. Step 5: Solve for x
    x = 10,073,273,376,088.08/3,261,020.81
  6. Step 6: Final answer
    x = 3,088,993.90

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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.