Finding the Fourth Proportional to 1,097,174.52, 1,514,226.42 and 613,862.12
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Solution
The fourth proportional to 1,097,174.52, 1,514,226.42 and 613,862.12 is: 847,199.99
Step by Step Solution
- Step 1: Write the proportion equation
1,097,174.52 : 1,514,226.42 = 613,862.12 : x - Step 2: Convert to fraction form
1,097,174.52/1,514,226.42 = 613,862.12/x - Step 3: Cross multiply
1,097,174.52x = 1,514,226.42 × 613,862.12 - Step 4: Simplify right side
1,097,174.52x = 929,526,240,341.21 - Step 5: Solve for x
x = 929,526,240,341.21/1,097,174.52 - Step 6: Final answer
x = 847,199.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.