Finding the Fourth Proportional to 596,302.36, 822,919.20 and 341,702.75
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Solution
The fourth proportional to 596,302.36, 822,919.20 and 341,702.75 is: 471,562.37
Step by Step Solution
- Step 1: Write the proportion equation
596,302.36 : 822,919.20 = 341,702.75 : x - Step 2: Convert to fraction form
596,302.36/822,919.20 = 341,702.75/x - Step 3: Cross multiply
596,302.36x = 822,919.20 × 341,702.75 - Step 4: Simplify right side
596,302.36x = 281,193,754,443.71 - Step 5: Solve for x
x = 281,193,754,443.71/596,302.36 - Step 6: Final answer
x = 471,562.37
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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.