Finding the Fourth Proportional to 600,682.96, 828,860.61 and 358,914.43
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Solution
The fourth proportional to 600,682.96, 828,860.61 and 358,914.43 is: 495,252.99
Step by Step Solution
- Step 1: Write the proportion equation
600,682.96 : 828,860.61 = 358,914.43 : x - Step 2: Convert to fraction form
600,682.96/828,860.61 = 358,914.43/x - Step 3: Cross multiply
600,682.96x = 828,860.61 × 358,914.43 - Step 4: Simplify right side
600,682.96x = 297,490,033,387.60 - Step 5: Solve for x
x = 297,490,033,387.60/600,682.96 - Step 6: Final answer
x = 495,252.99
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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.