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Finding the Fourth Proportional to 593,502.93, 819,074.23 and 335,290.32

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Solution

The fourth proportional to 593,502.93, 819,074.23 and 335,290.32 is: 462,723.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,502.93 : 819,074.23 = 335,290.32 : x
  2. Step 2: Convert to fraction form
    593,502.93/819,074.23 = 335,290.32/x
  3. Step 3: Cross multiply
    593,502.93x = 819,074.23 × 335,290.32
  4. Step 4: Simplify right side
    593,502.93x = 274,627,659,842.23
  5. Step 5: Solve for x
    x = 274,627,659,842.23/593,502.93
  6. Step 6: Final answer
    x = 462,723.34

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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.