Home / 1,481,693.76-2,222,851.68-484,344

Finding the Fourth Proportional to 1,481,693.76, 2,222,851.68 and 484,344

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Solution

The fourth proportional to 1,481,693.76, 2,222,851.68 and 484,344 is: 726,617.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,693.76 : 2,222,851.68 = 484,344 : x
  2. Step 2: Convert to fraction form
    1,481,693.76/2,222,851.68 = 484,344/x
  3. Step 3: Cross multiply
    1,481,693.76x = 2,222,851.68 × 484,344
  4. Step 4: Simplify right side
    1,481,693.76x = 1,076,624,874,097.92
  5. Step 5: Solve for x
    x = 1,076,624,874,097.92/1,481,693.76
  6. Step 6: Final answer
    x = 726,617.67

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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.