Finding the Fourth Proportional to 596,330.10, 894,495.15 and 531,011.70
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Solution
The fourth proportional to 596,330.10, 894,495.15 and 531,011.70 is: 796,517.55
Step by Step Solution
- Step 1: Write the proportion equation
596,330.10 : 894,495.15 = 531,011.70 : x - Step 2: Convert to fraction form
596,330.10/894,495.15 = 531,011.70/x - Step 3: Cross multiply
596,330.10x = 894,495.15 × 531,011.70 - Step 4: Simplify right side
596,330.10x = 474,987,390,243.26 - Step 5: Solve for x
x = 474,987,390,243.26/596,330.10 - Step 6: Final answer
x = 796,517.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.