Finding the Fourth Proportional to 846,929.70, 1,269,614.84 and 366,855.87
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Solution
The fourth proportional to 846,929.70, 1,269,614.84 and 366,855.87 is: 549,946.06
Step by Step Solution
- Step 1: Write the proportion equation
846,929.70 : 1,269,614.84 = 366,855.87 : x - Step 2: Convert to fraction form
846,929.70/1,269,614.84 = 366,855.87/x - Step 3: Cross multiply
846,929.70x = 1,269,614.84 × 366,855.87 - Step 4: Simplify right side
846,929.70x = 465,765,654,858.83 - Step 5: Solve for x
x = 465,765,654,858.83/846,929.70 - Step 6: Final answer
x = 549,946.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.