Home / 590,066.14-814,290.08-331,943.27

Finding the Fourth Proportional to 590,066.14, 814,290.08 and 331,943.27

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Solution

The fourth proportional to 590,066.14, 814,290.08 and 331,943.27 is: 458,081.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,066.14 : 814,290.08 = 331,943.27 : x
  2. Step 2: Convert to fraction form
    590,066.14/814,290.08 = 331,943.27/x
  3. Step 3: Cross multiply
    590,066.14x = 814,290.08 × 331,943.27
  4. Step 4: Simplify right side
    590,066.14x = 270,298,106,619.39
  5. Step 5: Solve for x
    x = 270,298,106,619.39/590,066.14
  6. Step 6: Final answer
    x = 458,081.03

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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.