Finding the Fourth Proportional to 5,397,863.06, 8,098,214.09 and 1,939,952
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Solution
The fourth proportional to 5,397,863.06, 8,098,214.09 and 1,939,952 is: 2,910,438.16
Step by Step Solution
- Step 1: Write the proportion equation
5,397,863.06 : 8,098,214.09 = 1,939,952 : x - Step 2: Convert to fraction form
5,397,863.06/8,098,214.09 = 1,939,952/x - Step 3: Cross multiply
5,397,863.06x = 8,098,214.09 × 1,939,952 - Step 4: Simplify right side
5,397,863.06x = 15,710,146,620,323.68 - Step 5: Solve for x
x = 15,710,146,620,323.68/5,397,863.06 - Step 6: Final answer
x = 2,910,438.16
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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.