Finding the Fourth Proportional to 596,664.43, 894,285.26 and 415,770.47
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Solution
The fourth proportional to 596,664.43, 894,285.26 and 415,770.47 is: 623,159.99
Step by Step Solution
- Step 1: Write the proportion equation
596,664.43 : 894,285.26 = 415,770.47 : x - Step 2: Convert to fraction form
596,664.43/894,285.26 = 415,770.47/x - Step 3: Cross multiply
596,664.43x = 894,285.26 × 415,770.47 - Step 4: Simplify right side
596,664.43x = 371,817,401,226.70 - Step 5: Solve for x
x = 371,817,401,226.70/596,664.43 - Step 6: Final answer
x = 623,159.99
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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.