Home / 1,372,804.34-2,059,311.76-461,991.27

Finding the Fourth Proportional to 1,372,804.34, 2,059,311.76 and 461,991.27

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Solution

The fourth proportional to 1,372,804.34, 2,059,311.76 and 461,991.27 is: 693,022.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,804.34 : 2,059,311.76 = 461,991.27 : x
  2. Step 2: Convert to fraction form
    1,372,804.34/2,059,311.76 = 461,991.27/x
  3. Step 3: Cross multiply
    1,372,804.34x = 2,059,311.76 × 461,991.27
  4. Step 4: Simplify right side
    1,372,804.34x = 951,384,054,173.36
  5. Step 5: Solve for x
    x = 951,384,054,173.36/1,372,804.34
  6. Step 6: Final answer
    x = 693,022.32

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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.