Finding the Fourth Proportional to 806,452.08, 1,209,853.08 and 245,472
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Solution
The fourth proportional to 806,452.08, 1,209,853.08 and 245,472 is: 368,261.26
Step by Step Solution
- Step 1: Write the proportion equation
806,452.08 : 1,209,853.08 = 245,472 : x - Step 2: Convert to fraction form
806,452.08/1,209,853.08 = 245,472/x - Step 3: Cross multiply
806,452.08x = 1,209,853.08 × 245,472 - Step 4: Simplify right side
806,452.08x = 296,985,055,253.76 - Step 5: Solve for x
x = 296,985,055,253.76/806,452.08 - Step 6: Final answer
x = 368,261.26
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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.