Finding the Fourth Proportional to 1,551,952.09, 2,327,901 and 698,419.75
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Solution
The fourth proportional to 1,551,952.09, 2,327,901 and 698,419.75 is: 1,047,617.41
Step by Step Solution
- Step 1: Write the proportion equation
1,551,952.09 : 2,327,901 = 698,419.75 : x - Step 2: Convert to fraction form
1,551,952.09/2,327,901 = 698,419.75/x - Step 3: Cross multiply
1,551,952.09x = 2,327,901 × 698,419.75 - Step 4: Simplify right side
1,551,952.09x = 1,625,852,034,444.75 - Step 5: Solve for x
x = 1,625,852,034,444.75/1,551,952.09 - Step 6: Final answer
x = 1,047,617.41
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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.