Finding the Fourth Proportional to 1,671,241.93, 2,306,323.29 and 982,942.81
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Solution
The fourth proportional to 1,671,241.93, 2,306,323.29 and 982,942.81 is: 1,356,466.62
Step by Step Solution
- Step 1: Write the proportion equation
1,671,241.93 : 2,306,323.29 = 982,942.81 : x - Step 2: Convert to fraction form
1,671,241.93/2,306,323.29 = 982,942.81/x - Step 3: Cross multiply
1,671,241.93x = 2,306,323.29 × 982,942.81 - Step 4: Simplify right side
1,671,241.93x = 2,266,983,895,441.05 - Step 5: Solve for x
x = 2,266,983,895,441.05/1,671,241.93 - Step 6: Final answer
x = 1,356,466.62
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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.