Home / 597,507.90-824,550.48-325,578.06

Finding the Fourth Proportional to 597,507.90, 824,550.48 and 325,578.06

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Solution

The fourth proportional to 597,507.90, 824,550.48 and 325,578.06 is: 449,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,507.90 : 824,550.48 = 325,578.06 : x
  2. Step 2: Convert to fraction form
    597,507.90/824,550.48 = 325,578.06/x
  3. Step 3: Cross multiply
    597,507.90x = 824,550.48 × 325,578.06
  4. Step 4: Simplify right side
    597,507.90x = 268,455,545,650.47
  5. Step 5: Solve for x
    x = 268,455,545,650.47/597,507.90
  6. Step 6: Final answer
    x = 449,292.04

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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.