Home / 5,082,824.28-7,624,238.85-3,190,894.32

Finding the Fourth Proportional to 5,082,824.28, 7,624,238.85 and 3,190,894.32

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Solution

The fourth proportional to 5,082,824.28, 7,624,238.85 and 3,190,894.32 is: 4,786,343.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,824.28 : 7,624,238.85 = 3,190,894.32 : x
  2. Step 2: Convert to fraction form
    5,082,824.28/7,624,238.85 = 3,190,894.32/x
  3. Step 3: Cross multiply
    5,082,824.28x = 7,624,238.85 × 3,190,894.32
  4. Step 4: Simplify right side
    5,082,824.28x = 24,328,140,440,788.33
  5. Step 5: Solve for x
    x = 24,328,140,440,788.33/5,082,824.28
  6. Step 6: Final answer
    x = 4,786,343.01

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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.