Finding the Fourth Proportional to 3,252,402.58, 4,883,072.64 and 1,656,038.38
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Solution
The fourth proportional to 3,252,402.58, 4,883,072.64 and 1,656,038.38 is: 2,486,332.95
Step by Step Solution
- Step 1: Write the proportion equation
3,252,402.58 : 4,883,072.64 = 1,656,038.38 : x - Step 2: Convert to fraction form
3,252,402.58/4,883,072.64 = 1,656,038.38/x - Step 3: Cross multiply
3,252,402.58x = 4,883,072.64 × 1,656,038.38 - Step 4: Simplify right side
3,252,402.58x = 8,086,555,704,167.92 - Step 5: Solve for x
x = 8,086,555,704,167.92/3,252,402.58 - Step 6: Final answer
x = 2,486,332.95
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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.