Finding the Fourth Proportional to 562,649.49, 844,048.35 and 183,437.06
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Solution
The fourth proportional to 562,649.49, 844,048.35 and 183,437.06 is: 275,179.75
Step by Step Solution
- Step 1: Write the proportion equation
562,649.49 : 844,048.35 = 183,437.06 : x - Step 2: Convert to fraction form
562,649.49/844,048.35 = 183,437.06/x - Step 3: Cross multiply
562,649.49x = 844,048.35 × 183,437.06 - Step 4: Simplify right side
562,649.49x = 154,829,743,601.61 - Step 5: Solve for x
x = 154,829,743,601.61/562,649.49 - Step 6: Final answer
x = 275,179.75
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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.