Finding the Fourth Proportional to 799,619.31, 1,199,252.10 and 230,876.99
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Solution
The fourth proportional to 799,619.31, 1,199,252.10 and 230,876.99 is: 346,264.42
Step by Step Solution
- Step 1: Write the proportion equation
799,619.31 : 1,199,252.10 = 230,876.99 : x - Step 2: Convert to fraction form
799,619.31/1,199,252.10 = 230,876.99/x - Step 3: Cross multiply
799,619.31x = 1,199,252.10 × 230,876.99 - Step 4: Simplify right side
799,619.31x = 276,879,714,465.90 - Step 5: Solve for x
x = 276,879,714,465.90/799,619.31 - Step 6: Final answer
x = 346,264.42
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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.