Finding the Fourth Proportional to 3,639,301.98, 5,447,755.53 and 2,374,405.98
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Solution
The fourth proportional to 3,639,301.98, 5,447,755.53 and 2,374,405.98 is: 3,554,303.37
Step by Step Solution
- Step 1: Write the proportion equation
3,639,301.98 : 5,447,755.53 = 2,374,405.98 : x - Step 2: Convert to fraction form
3,639,301.98/5,447,755.53 = 2,374,405.98/x - Step 3: Cross multiply
3,639,301.98x = 5,447,755.53 × 2,374,405.98 - Step 4: Simplify right side
3,639,301.98x = 12,935,183,308,010.07 - Step 5: Solve for x
x = 12,935,183,308,010.07/3,639,301.98 - Step 6: Final answer
x = 3,554,303.37
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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.