Finding the Fourth Proportional to 987,224.01, 1,480,836.01 and 239,270.01
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Solution
The fourth proportional to 987,224.01, 1,480,836.01 and 239,270.01 is: 358,905.01
Step by Step Solution
- Step 1: Write the proportion equation
987,224.01 : 1,480,836.01 = 239,270.01 : x - Step 2: Convert to fraction form
987,224.01/1,480,836.01 = 239,270.01/x - Step 3: Cross multiply
987,224.01x = 1,480,836.01 × 239,270.01 - Step 4: Simplify right side
987,224.01x = 354,319,646,921.06 - Step 5: Solve for x
x = 354,319,646,921.06/987,224.01 - Step 6: Final answer
x = 358,905.01
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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.