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Finding the Fourth Proportional to 593,992.04, 819,746.34 and 325,720.04

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Solution

The fourth proportional to 593,992.04, 819,746.34 and 325,720.04 is: 449,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,992.04 : 819,746.34 = 325,720.04 : x
  2. Step 2: Convert to fraction form
    593,992.04/819,746.34 = 325,720.04/x
  3. Step 3: Cross multiply
    593,992.04x = 819,746.34 × 325,720.04
  4. Step 4: Simplify right side
    593,992.04x = 267,007,810,654.65
  5. Step 5: Solve for x
    x = 267,007,810,654.65/593,992.04
  6. Step 6: Final answer
    x = 449,514.12

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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.