Finding the Fourth Proportional to 1,701,824.63, 2,348,518.01 and 937,878.18
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Solution
The fourth proportional to 1,701,824.63, 2,348,518.01 and 937,878.18 is: 1,294,271.90
Step by Step Solution
- Step 1: Write the proportion equation
1,701,824.63 : 2,348,518.01 = 937,878.18 : x - Step 2: Convert to fraction form
1,701,824.63/2,348,518.01 = 937,878.18/x - Step 3: Cross multiply
1,701,824.63x = 2,348,518.01 × 937,878.18 - Step 4: Simplify right side
1,701,824.63x = 2,202,623,796,916.02 - Step 5: Solve for x
x = 2,202,623,796,916.02/1,701,824.63 - Step 6: Final answer
x = 1,294,271.90
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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.