Finding the Fourth Proportional to 1,596,177.39, 2,202,771.61 and 871,071.92
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Solution
The fourth proportional to 1,596,177.39, 2,202,771.61 and 871,071.92 is: 1,202,104.80
Step by Step Solution
- Step 1: Write the proportion equation
1,596,177.39 : 2,202,771.61 = 871,071.92 : x - Step 2: Convert to fraction form
1,596,177.39/2,202,771.61 = 871,071.92/x - Step 3: Cross multiply
1,596,177.39x = 2,202,771.61 × 871,071.92 - Step 4: Simplify right side
1,596,177.39x = 1,918,772,506,370.16 - Step 5: Solve for x
x = 1,918,772,506,370.16/1,596,177.39 - Step 6: Final answer
x = 1,202,104.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.