Finding the Fourth Proportional to 802,952.08, 1,105,292.68 and 694,006.80
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Solution
The fourth proportional to 802,952.08, 1,105,292.68 and 694,006.80 is: 955,325.55
Step by Step Solution
- Step 1: Write the proportion equation
802,952.08 : 1,105,292.68 = 694,006.80 : x - Step 2: Convert to fraction form
802,952.08/1,105,292.68 = 694,006.80/x - Step 3: Cross multiply
802,952.08x = 1,105,292.68 × 694,006.80 - Step 4: Simplify right side
802,952.08x = 767,080,635,910.22 - Step 5: Solve for x
x = 767,080,635,910.22/802,952.08 - Step 6: Final answer
x = 955,325.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.