Finding the Fourth Proportional to 898,517.04, 1,346,612.16 and 365,418.84
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Solution
The fourth proportional to 898,517.04, 1,346,612.16 and 365,418.84 is: 547,655.12
Step by Step Solution
- Step 1: Write the proportion equation
898,517.04 : 1,346,612.16 = 365,418.84 : x - Step 2: Convert to fraction form
898,517.04/1,346,612.16 = 365,418.84/x - Step 3: Cross multiply
898,517.04x = 1,346,612.16 × 365,418.84 - Step 4: Simplify right side
898,517.04x = 492,077,453,437.09 - Step 5: Solve for x
x = 492,077,453,437.09/898,517.04 - Step 6: Final answer
x = 547,655.12
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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.