Finding the Fourth Proportional to 600,660.55, 828,829.56 and 358,891.75
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Solution
The fourth proportional to 600,660.55, 828,829.56 and 358,891.75 is: 495,221.62
Step by Step Solution
- Step 1: Write the proportion equation
600,660.55 : 828,829.56 = 358,891.75 : x - Step 2: Convert to fraction form
600,660.55/828,829.56 = 358,891.75/x - Step 3: Cross multiply
600,660.55x = 828,829.56 × 358,891.75 - Step 4: Simplify right side
600,660.55x = 297,460,091,240.13 - Step 5: Solve for x
x = 297,460,091,240.13/600,660.55 - Step 6: Final answer
x = 495,221.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.