Finding the Fourth Proportional to 2,665,305.04, 3,997,891.14 and 1,246,948.06
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Solution
The fourth proportional to 2,665,305.04, 3,997,891.14 and 1,246,948.06 is: 1,870,391.02
Step by Step Solution
- Step 1: Write the proportion equation
2,665,305.04 : 3,997,891.14 = 1,246,948.06 : x - Step 2: Convert to fraction form
2,665,305.04/3,997,891.14 = 1,246,948.06/x - Step 3: Cross multiply
2,665,305.04x = 3,997,891.14 × 1,246,948.06 - Step 4: Simplify right side
2,665,305.04x = 4,985,162,601,114.19 - Step 5: Solve for x
x = 4,985,162,601,114.19/2,665,305.04 - Step 6: Final answer
x = 1,870,391.02
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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.