Home / 3,410,858.81-4,706,975.53-1,882,955

Finding the Fourth Proportional to 3,410,858.81, 4,706,975.53 and 1,882,955

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Solution

The fourth proportional to 3,410,858.81, 4,706,975.53 and 1,882,955 is: 2,598,472.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,858.81 : 4,706,975.53 = 1,882,955 : x
  2. Step 2: Convert to fraction form
    3,410,858.81/4,706,975.53 = 1,882,955/x
  3. Step 3: Cross multiply
    3,410,858.81x = 4,706,975.53 × 1,882,955
  4. Step 4: Simplify right side
    3,410,858.81x = 8,863,023,109,091.15
  5. Step 5: Solve for x
    x = 8,863,023,109,091.15/3,410,858.81
  6. Step 6: Final answer
    x = 2,598,472.59

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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.