Finding the Fourth Proportional to 1,085,371.58, 1,497,904.79 and 602,092.44
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Solution
The fourth proportional to 1,085,371.58, 1,497,904.79 and 602,092.44 is: 830,938.60
Step by Step Solution
- Step 1: Write the proportion equation
1,085,371.58 : 1,497,904.79 = 602,092.44 : x - Step 2: Convert to fraction form
1,085,371.58/1,497,904.79 = 602,092.44/x - Step 3: Cross multiply
1,085,371.58x = 1,497,904.79 × 602,092.44 - Step 4: Simplify right side
1,085,371.58x = 901,877,146,888.33 - Step 5: Solve for x
x = 901,877,146,888.33/1,085,371.58 - Step 6: Final answer
x = 830,938.60
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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.