Finding the Fourth Proportional to 432,838.13, 597,305.48 and 241,853.09
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Solution
The fourth proportional to 432,838.13, 597,305.48 and 241,853.09 is: 333,751.03
Step by Step Solution
- Step 1: Write the proportion equation
432,838.13 : 597,305.48 = 241,853.09 : x - Step 2: Convert to fraction form
432,838.13/597,305.48 = 241,853.09/x - Step 3: Cross multiply
432,838.13x = 597,305.48 × 241,853.09 - Step 4: Simplify right side
432,838.13x = 144,460,171,816.14 - Step 5: Solve for x
x = 144,460,171,816.14/432,838.13 - Step 6: Final answer
x = 333,751.03
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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.