Home / 608,222.01-839,310.46-336,268.56

Finding the Fourth Proportional to 608,222.01, 839,310.46 and 336,268.56

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Solution

The fourth proportional to 608,222.01, 839,310.46 and 336,268.56 is: 464,030.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,222.01 : 839,310.46 = 336,268.56 : x
  2. Step 2: Convert to fraction form
    608,222.01/839,310.46 = 336,268.56/x
  3. Step 3: Cross multiply
    608,222.01x = 839,310.46 × 336,268.56
  4. Step 4: Simplify right side
    608,222.01x = 282,233,722,083.88
  5. Step 5: Solve for x
    x = 282,233,722,083.88/608,222.01
  6. Step 6: Final answer
    x = 464,030.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.