Home / 608,213.90-839,301.26-336,265.94

Finding the Fourth Proportional to 608,213.90, 839,301.26 and 336,265.94

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Solution

The fourth proportional to 608,213.90, 839,301.26 and 336,265.94 is: 464,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,213.90 : 839,301.26 = 336,265.94 : x
  2. Step 2: Convert to fraction form
    608,213.90/839,301.26 = 336,265.94/x
  3. Step 3: Cross multiply
    608,213.90x = 839,301.26 × 336,265.94
  4. Step 4: Simplify right side
    608,213.90x = 282,228,427,137.08
  5. Step 5: Solve for x
    x = 282,228,427,137.08/608,213.90
  6. Step 6: Final answer
    x = 464,028.24

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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.