Home / 3,082,348.32-4,624,453.44-923,443.44

Finding the Fourth Proportional to 3,082,348.32, 4,624,453.44 and 923,443.44

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Solution

The fourth proportional to 3,082,348.32, 4,624,453.44 and 923,443.44 is: 1,385,444.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,348.32 : 4,624,453.44 = 923,443.44 : x
  2. Step 2: Convert to fraction form
    3,082,348.32/4,624,453.44 = 923,443.44/x
  3. Step 3: Cross multiply
    3,082,348.32x = 4,624,453.44 × 923,443.44
  4. Step 4: Simplify right side
    3,082,348.32x = 4,270,421,192,753.43
  5. Step 5: Solve for x
    x = 4,270,421,192,753.43/3,082,348.32
  6. Step 6: Final answer
    x = 1,385,444.07

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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.