Finding the Fourth Proportional to 1,514,687.24, 2,090,471.14 and 963,456.63
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Solution
The fourth proportional to 1,514,687.24, 2,090,471.14 and 963,456.63 is: 1,329,699.10
Step by Step Solution
- Step 1: Write the proportion equation
1,514,687.24 : 2,090,471.14 = 963,456.63 : x - Step 2: Convert to fraction form
1,514,687.24/2,090,471.14 = 963,456.63/x - Step 3: Cross multiply
1,514,687.24x = 2,090,471.14 × 963,456.63 - Step 4: Simplify right side
1,514,687.24x = 2,014,078,267,602.27 - Step 5: Solve for x
x = 2,014,078,267,602.27/1,514,687.24 - Step 6: Final answer
x = 1,329,699.10
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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.