Finding the Fourth Proportional to 2,757,948.73, 3,804,414.12 and 1,655,098.09
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Solution
The fourth proportional to 2,757,948.73, 3,804,414.12 and 1,655,098.09 is: 2,283,102.10
Step by Step Solution
- Step 1: Write the proportion equation
2,757,948.73 : 3,804,414.12 = 1,655,098.09 : x - Step 2: Convert to fraction form
2,757,948.73/3,804,414.12 = 1,655,098.09/x - Step 3: Cross multiply
2,757,948.73x = 3,804,414.12 × 1,655,098.09 - Step 4: Simplify right side
2,757,948.73x = 6,296,678,534,070.00 - Step 5: Solve for x
x = 6,296,678,534,070.00/2,757,948.73 - Step 6: Final answer
x = 2,283,102.10
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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.