Home / 1,599,863.68-2,207,769.48-946,523.40

Finding the Fourth Proportional to 1,599,863.68, 2,207,769.48 and 946,523.40

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Solution

The fourth proportional to 1,599,863.68, 2,207,769.48 and 946,523.40 is: 1,306,177.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,863.68 : 2,207,769.48 = 946,523.40 : x
  2. Step 2: Convert to fraction form
    1,599,863.68/2,207,769.48 = 946,523.40/x
  3. Step 3: Cross multiply
    1,599,863.68x = 2,207,769.48 × 946,523.40
  4. Step 4: Simplify right side
    1,599,863.68x = 2,089,705,469,106.41
  5. Step 5: Solve for x
    x = 2,089,705,469,106.41/1,599,863.68
  6. Step 6: Final answer
    x = 1,306,177.21

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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.