Home / 608,228.01-839,318.73-336,274.56

Finding the Fourth Proportional to 608,228.01, 839,318.73 and 336,274.56

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Solution

The fourth proportional to 608,228.01, 839,318.73 and 336,274.56 is: 464,039.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,228.01 : 839,318.73 = 336,274.56 : x
  2. Step 2: Convert to fraction form
    608,228.01/839,318.73 = 336,274.56/x
  3. Step 3: Cross multiply
    608,228.01x = 839,318.73 × 336,274.56
  4. Step 4: Simplify right side
    608,228.01x = 282,241,536,630.51
  5. Step 5: Solve for x
    x = 282,241,536,630.51/608,228.01
  6. Step 6: Final answer
    x = 464,039.03

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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.