Finding the Fourth Proportional to 1,656,308.76, 2,482,691.64 and 756,402
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Solution
The fourth proportional to 1,656,308.76, 2,482,691.64 and 756,402 is: 1,133,793.99
Step by Step Solution
- Step 1: Write the proportion equation
1,656,308.76 : 2,482,691.64 = 756,402 : x - Step 2: Convert to fraction form
1,656,308.76/2,482,691.64 = 756,402/x - Step 3: Cross multiply
1,656,308.76x = 2,482,691.64 × 756,402 - Step 4: Simplify right side
1,656,308.76x = 1,877,912,919,042.77 - Step 5: Solve for x
x = 1,877,912,919,042.77/1,656,308.76 - Step 6: Final answer
x = 1,133,793.99
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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.