Home / 597,635.01-824,712.30-325,697.09

Finding the Fourth Proportional to 597,635.01, 824,712.30 and 325,697.09

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Solution

The fourth proportional to 597,635.01, 824,712.30 and 325,697.09 is: 449,448.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,635.01 : 824,712.30 = 325,697.09 : x
  2. Step 2: Convert to fraction form
    597,635.01/824,712.30 = 325,697.09/x
  3. Step 3: Cross multiply
    597,635.01x = 824,712.30 × 325,697.09
  4. Step 4: Simplify right side
    597,635.01x = 268,606,392,073.65
  5. Step 5: Solve for x
    x = 268,606,392,073.65/597,635.01
  6. Step 6: Final answer
    x = 449,448.89

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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.