Finding the Fourth Proportional to 798,251.13, 1,197,534.44 and 292,816.80
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Solution
The fourth proportional to 798,251.13, 1,197,534.44 and 292,816.80 is: 439,283.06
Step by Step Solution
- Step 1: Write the proportion equation
798,251.13 : 1,197,534.44 = 292,816.80 : x - Step 2: Convert to fraction form
798,251.13/1,197,534.44 = 292,816.80/x - Step 3: Cross multiply
798,251.13x = 1,197,534.44 × 292,816.80 - Step 4: Simplify right side
798,251.13x = 350,658,201,146.51 - Step 5: Solve for x
x = 350,658,201,146.51/798,251.13 - Step 6: Final answer
x = 439,283.06
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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.