Finding the Fourth Proportional to 898,447.02, 1,343,577.15 and 670,902.42
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Solution
The fourth proportional to 898,447.02, 1,343,577.15 and 670,902.42 is: 1,003,296.96
Step by Step Solution
- Step 1: Write the proportion equation
898,447.02 : 1,343,577.15 = 670,902.42 : x - Step 2: Convert to fraction form
898,447.02/1,343,577.15 = 670,902.42/x - Step 3: Cross multiply
898,447.02x = 1,343,577.15 × 670,902.42 - Step 4: Simplify right side
898,447.02x = 901,409,161,391.70 - Step 5: Solve for x
x = 901,409,161,391.70/898,447.02 - Step 6: Final answer
x = 1,003,296.96
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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.