Finding the Fourth Proportional to 1,701,753.21, 2,348,468.64 and 937,855.98
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Solution
The fourth proportional to 1,701,753.21, 2,348,468.64 and 937,855.98 is: 1,294,268.37
Step by Step Solution
- Step 1: Write the proportion equation
1,701,753.21 : 2,348,468.64 = 937,855.98 : x - Step 2: Convert to fraction form
1,701,753.21/2,348,468.64 = 937,855.98/x - Step 3: Cross multiply
1,701,753.21x = 2,348,468.64 × 937,855.98 - Step 4: Simplify right side
1,701,753.21x = 2,202,525,357,866.47 - Step 5: Solve for x
x = 2,202,525,357,866.47/1,701,753.21 - Step 6: Final answer
x = 1,294,268.37
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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.