Finding the Fourth Proportional to 1,368,230.92, 2,052,649.26 and 469,652.52
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Solution
The fourth proportional to 1,368,230.92, 2,052,649.26 and 469,652.52 is: 704,582.75
Step by Step Solution
- Step 1: Write the proportion equation
1,368,230.92 : 2,052,649.26 = 469,652.52 : x - Step 2: Convert to fraction form
1,368,230.92/2,052,649.26 = 469,652.52/x - Step 3: Cross multiply
1,368,230.92x = 2,052,649.26 × 469,652.52 - Step 4: Simplify right side
1,368,230.92x = 964,031,897,635.14 - Step 5: Solve for x
x = 964,031,897,635.14/1,368,230.92 - Step 6: Final answer
x = 704,582.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.