Finding the Fourth Proportional to 596,186.06, 822,385.73 and 375,071.09
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Solution
The fourth proportional to 596,186.06, 822,385.73 and 375,071.09 is: 517,377.26
Step by Step Solution
- Step 1: Write the proportion equation
596,186.06 : 822,385.73 = 375,071.09 : x - Step 2: Convert to fraction form
596,186.06/822,385.73 = 375,071.09/x - Step 3: Cross multiply
596,186.06x = 822,385.73 × 375,071.09 - Step 4: Simplify right side
596,186.06x = 308,453,108,977.30 - Step 5: Solve for x
x = 308,453,108,977.30/596,186.06 - Step 6: Final answer
x = 517,377.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.