Finding the Fourth Proportional to 828,752.24, 1,143,354.21 and 466,092.92
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Solution
The fourth proportional to 828,752.24, 1,143,354.21 and 466,092.92 is: 643,026.08
Step by Step Solution
- Step 1: Write the proportion equation
828,752.24 : 1,143,354.21 = 466,092.92 : x - Step 2: Convert to fraction form
828,752.24/1,143,354.21 = 466,092.92/x - Step 3: Cross multiply
828,752.24x = 1,143,354.21 × 466,092.92 - Step 4: Simplify right side
828,752.24x = 532,909,302,333.19 - Step 5: Solve for x
x = 532,909,302,333.19/828,752.24 - Step 6: Final answer
x = 643,026.08
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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.