Home / 881,708.37-1,322,937.05-481,882.07

Finding the Fourth Proportional to 881,708.37, 1,322,937.05 and 481,882.07

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Solution

The fourth proportional to 881,708.37, 1,322,937.05 and 481,882.07 is: 723,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,708.37 : 1,322,937.05 = 481,882.07 : x
  2. Step 2: Convert to fraction form
    881,708.37/1,322,937.05 = 481,882.07/x
  3. Step 3: Cross multiply
    881,708.37x = 1,322,937.05 × 481,882.07
  4. Step 4: Simplify right side
    881,708.37x = 637,499,635,109.60
  5. Step 5: Solve for x
    x = 637,499,635,109.60/881,708.37
  6. Step 6: Final answer
    x = 723,027.77

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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.