Finding the Fourth Proportional to 1,908,066.62, 2,862,197.97 and 488,135.02
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Solution
The fourth proportional to 1,908,066.62, 2,862,197.97 and 488,135.02 is: 732,227.61
Step by Step Solution
- Step 1: Write the proportion equation
1,908,066.62 : 2,862,197.97 = 488,135.02 : x - Step 2: Convert to fraction form
1,908,066.62/2,862,197.97 = 488,135.02/x - Step 3: Cross multiply
1,908,066.62x = 2,862,197.97 × 488,135.02 - Step 4: Simplify right side
1,908,066.62x = 1,397,139,063,329.91 - Step 5: Solve for x
x = 1,397,139,063,329.91/1,908,066.62 - Step 6: Final answer
x = 732,227.61
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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.