Home / 608,218.26-839,335.62-336,293.16

Finding the Fourth Proportional to 608,218.26, 839,335.62 and 336,293.16

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Solution

The fourth proportional to 608,218.26, 839,335.62 and 336,293.16 is: 464,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,218.26 : 839,335.62 = 336,293.16 : x
  2. Step 2: Convert to fraction form
    608,218.26/839,335.62 = 336,293.16/x
  3. Step 3: Cross multiply
    608,218.26x = 839,335.62 × 336,293.16
  4. Step 4: Simplify right side
    608,218.26x = 282,262,827,950.36
  5. Step 5: Solve for x
    x = 282,262,827,950.36/608,218.26
  6. Step 6: Final answer
    x = 464,081.48

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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.