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Finding the Fourth Proportional to 603,019.59, 832,168.22 and 334,747.59

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Solution

The fourth proportional to 603,019.59, 832,168.22 and 334,747.59 is: 461,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,019.59 : 832,168.22 = 334,747.59 : x
  2. Step 2: Convert to fraction form
    603,019.59/832,168.22 = 334,747.59/x
  3. Step 3: Cross multiply
    603,019.59x = 832,168.22 × 334,747.59
  4. Step 4: Simplify right side
    603,019.59x = 278,566,304,445.85
  5. Step 5: Solve for x
    x = 278,566,304,445.85/603,019.59
  6. Step 6: Final answer
    x = 461,952.33

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1.5x scale

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.