Home / 3,373,089.70-4,654,849.92-1,824,353.12

Finding the Fourth Proportional to 3,373,089.70, 4,654,849.92 and 1,824,353.12

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Solution

The fourth proportional to 3,373,089.70, 4,654,849.92 and 1,824,353.12 is: 2,517,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,089.70 : 4,654,849.92 = 1,824,353.12 : x
  2. Step 2: Convert to fraction form
    3,373,089.70/4,654,849.92 = 1,824,353.12/x
  3. Step 3: Cross multiply
    3,373,089.70x = 4,654,849.92 × 1,824,353.12
  4. Step 4: Simplify right side
    3,373,089.70x = 8,492,089,974,683.75
  5. Step 5: Solve for x
    x = 8,492,089,974,683.75/3,373,089.70
  6. Step 6: Final answer
    x = 2,517,599.81

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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.