Finding the Fourth Proportional to 3,024,804.56, 4,537,657.76 and 1,079,381.60
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Solution
The fourth proportional to 3,024,804.56, 4,537,657.76 and 1,079,381.60 is: 1,619,233.31
Step by Step Solution
- Step 1: Write the proportion equation
3,024,804.56 : 4,537,657.76 = 1,079,381.60 : x - Step 2: Convert to fraction form
3,024,804.56/4,537,657.76 = 1,079,381.60/x - Step 3: Cross multiply
3,024,804.56x = 4,537,657.76 × 1,079,381.60 - Step 4: Simplify right side
3,024,804.56x = 4,897,864,293,241.22 - Step 5: Solve for x
x = 4,897,864,293,241.22/3,024,804.56 - Step 6: Final answer
x = 1,619,233.31
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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.