Finding the Fourth Proportional to 1,497,680.60, 2,246,715.30 and 739,909.40
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Solution
The fourth proportional to 1,497,680.60, 2,246,715.30 and 739,909.40 is: 1,109,960.14
Step by Step Solution
- Step 1: Write the proportion equation
1,497,680.60 : 2,246,715.30 = 739,909.40 : x - Step 2: Convert to fraction form
1,497,680.60/2,246,715.30 = 739,909.40/x - Step 3: Cross multiply
1,497,680.60x = 2,246,715.30 × 739,909.40 - Step 4: Simplify right side
1,497,680.60x = 1,662,365,769,593.82 - Step 5: Solve for x
x = 1,662,365,769,593.82/1,497,680.60 - Step 6: Final answer
x = 1,109,960.14
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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.