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Finding the Fourth Proportional to 534,756.33, 801,594.43 and 335,216.58

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Solution

The fourth proportional to 534,756.33, 801,594.43 and 335,216.58 is: 502,486.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,756.33 : 801,594.43 = 335,216.58 : x
  2. Step 2: Convert to fraction form
    534,756.33/801,594.43 = 335,216.58/x
  3. Step 3: Cross multiply
    534,756.33x = 801,594.43 × 335,216.58
  4. Step 4: Simplify right side
    534,756.33x = 268,707,739,527.63
  5. Step 5: Solve for x
    x = 268,707,739,527.63/534,756.33
  6. Step 6: Final answer
    x = 502,486.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.