Finding the Fourth Proportional to 1,625,554.58, 2,243,052.81 and 937,252.22
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Solution
The fourth proportional to 1,625,554.58, 2,243,052.81 and 937,252.22 is: 1,293,285.53
Step by Step Solution
- Step 1: Write the proportion equation
1,625,554.58 : 2,243,052.81 = 937,252.22 : x - Step 2: Convert to fraction form
1,625,554.58/2,243,052.81 = 937,252.22/x - Step 3: Cross multiply
1,625,554.58x = 2,243,052.81 × 937,252.22 - Step 4: Simplify right side
1,625,554.58x = 2,102,306,214,534.47 - Step 5: Solve for x
x = 2,102,306,214,534.47/1,625,554.58 - Step 6: Final answer
x = 1,293,285.53
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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.