Finding the Fourth Proportional to 1,634,646.93, 2,452,184.63 and 540,068.11
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Solution
The fourth proportional to 1,634,646.93, 2,452,184.63 and 540,068.11 is: 810,172.95
Step by Step Solution
- Step 1: Write the proportion equation
1,634,646.93 : 2,452,184.63 = 540,068.11 : x - Step 2: Convert to fraction form
1,634,646.93/2,452,184.63 = 540,068.11/x - Step 3: Cross multiply
1,634,646.93x = 2,452,184.63 × 540,068.11 - Step 4: Simplify right side
1,634,646.93x = 1,324,346,718,495.15 - Step 5: Solve for x
x = 1,324,346,718,495.15/1,634,646.93 - Step 6: Final answer
x = 810,172.95
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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.