Home / 882,151.59-1,322,694.63-395,744.67

Finding the Fourth Proportional to 882,151.59, 1,322,694.63 and 395,744.67

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Solution

The fourth proportional to 882,151.59, 1,322,694.63 and 395,744.67 is: 593,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,151.59 : 1,322,694.63 = 395,744.67 : x
  2. Step 2: Convert to fraction form
    882,151.59/1,322,694.63 = 395,744.67/x
  3. Step 3: Cross multiply
    882,151.59x = 1,322,694.63 × 395,744.67
  4. Step 4: Simplify right side
    882,151.59x = 523,449,349,860.12
  5. Step 5: Solve for x
    x = 523,449,349,860.12/882,151.59
  6. Step 6: Final answer
    x = 593,378.00

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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.