Finding the Fourth Proportional to 1,516,739.08, 2,275,578.30 and 910,204.84
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Solution
The fourth proportional to 1,516,739.08, 2,275,578.30 and 910,204.84 is: 1,365,589.12
Step by Step Solution
- Step 1: Write the proportion equation
1,516,739.08 : 2,275,578.30 = 910,204.84 : x - Step 2: Convert to fraction form
1,516,739.08/2,275,578.30 = 910,204.84/x - Step 3: Cross multiply
1,516,739.08x = 2,275,578.30 × 910,204.84 - Step 4: Simplify right side
1,516,739.08x = 2,071,242,382,458.97 - Step 5: Solve for x
x = 2,071,242,382,458.97/1,516,739.08 - Step 6: Final answer
x = 1,365,589.12
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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.