Home / 597,519.35-824,566.03-325,589.59

Finding the Fourth Proportional to 597,519.35, 824,566.03 and 325,589.59

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Solution

The fourth proportional to 597,519.35, 824,566.03 and 325,589.59 is: 449,307.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,519.35 : 824,566.03 = 325,589.59 : x
  2. Step 2: Convert to fraction form
    597,519.35/824,566.03 = 325,589.59/x
  3. Step 3: Cross multiply
    597,519.35x = 824,566.03 × 325,589.59
  4. Step 4: Simplify right side
    597,519.35x = 268,470,115,852.36
  5. Step 5: Solve for x
    x = 268,470,115,852.36/597,519.35
  6. Step 6: Final answer
    x = 449,307.82

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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.