Finding the Fourth Proportional to 995,244.73, 1,373,004.61 and 632,474.08
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Solution
The fourth proportional to 995,244.73, 1,373,004.61 and 632,474.08 is: 872,538.99
Step by Step Solution
- Step 1: Write the proportion equation
995,244.73 : 1,373,004.61 = 632,474.08 : x - Step 2: Convert to fraction form
995,244.73/1,373,004.61 = 632,474.08/x - Step 3: Cross multiply
995,244.73x = 1,373,004.61 × 632,474.08 - Step 4: Simplify right side
995,244.73x = 868,389,827,545.51 - Step 5: Solve for x
x = 868,389,827,545.51/995,244.73 - Step 6: Final answer
x = 872,538.99
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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.