Finding the Fourth Proportional to 797,442.24, 1,196,394.24 and 236,490.24
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Solution
The fourth proportional to 797,442.24, 1,196,394.24 and 236,490.24 is: 354,803.83
Step by Step Solution
- Step 1: Write the proportion equation
797,442.24 : 1,196,394.24 = 236,490.24 : x - Step 2: Convert to fraction form
797,442.24/1,196,394.24 = 236,490.24/x - Step 3: Cross multiply
797,442.24x = 1,196,394.24 × 236,490.24 - Step 4: Simplify right side
797,442.24x = 282,935,560,952.22 - Step 5: Solve for x
x = 282,935,560,952.22/797,442.24 - Step 6: Final answer
x = 354,803.83
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1.5x scale
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.