Home / 707,213.24-975,958.33-384,922.57

Finding the Fourth Proportional to 707,213.24, 975,958.33 and 384,922.57

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Solution

The fourth proportional to 707,213.24, 975,958.33 and 384,922.57 is: 531,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,213.24 : 975,958.33 = 384,922.57 : x
  2. Step 2: Convert to fraction form
    707,213.24/975,958.33 = 384,922.57/x
  3. Step 3: Cross multiply
    707,213.24x = 975,958.33 × 384,922.57
  4. Step 4: Simplify right side
    707,213.24x = 375,668,388,596.51
  5. Step 5: Solve for x
    x = 375,668,388,596.51/707,213.24
  6. Step 6: Final answer
    x = 531,195.36

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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.