Finding the Fourth Proportional to 602,162.44, 903,593.58 and 228,214.60
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Solution
The fourth proportional to 602,162.44, 903,593.58 and 228,214.60 is: 342,454.52
Step by Step Solution
- Step 1: Write the proportion equation
602,162.44 : 903,593.58 = 228,214.60 : x - Step 2: Convert to fraction form
602,162.44/903,593.58 = 228,214.60/x - Step 3: Cross multiply
602,162.44x = 903,593.58 × 228,214.60 - Step 4: Simplify right side
602,162.44x = 206,213,247,422.27 - Step 5: Solve for x
x = 206,213,247,422.27/602,162.44 - Step 6: Final answer
x = 342,454.52
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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.