Finding the Fourth Proportional to 2,998,505.04, 4,137,942 and 1,775,796.96
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Solution
The fourth proportional to 2,998,505.04, 4,137,942 and 1,775,796.96 is: 2,450,602.79
Step by Step Solution
- Step 1: Write the proportion equation
2,998,505.04 : 4,137,942 = 1,775,796.96 : x - Step 2: Convert to fraction form
2,998,505.04/4,137,942 = 1,775,796.96/x - Step 3: Cross multiply
2,998,505.04x = 4,137,942 × 1,775,796.96 - Step 4: Simplify right side
2,998,505.04x = 7,348,144,824,256.32 - Step 5: Solve for x
x = 7,348,144,824,256.32/2,998,505.04 - Step 6: Final answer
x = 2,450,602.79
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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.