Finding the Fourth Proportional to 562,663.50, 844,069.36 and 183,451.08
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Solution
The fourth proportional to 562,663.50, 844,069.36 and 183,451.08 is: 275,200.78
Step by Step Solution
- Step 1: Write the proportion equation
562,663.50 : 844,069.36 = 183,451.08 : x - Step 2: Convert to fraction form
562,663.50/844,069.36 = 183,451.08/x - Step 3: Cross multiply
562,663.50x = 844,069.36 × 183,451.08 - Step 4: Simplify right side
562,663.50x = 154,845,435,686.91 - Step 5: Solve for x
x = 154,845,435,686.91/562,663.50 - Step 6: Final answer
x = 275,200.78
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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.