Finding the Fourth Proportional to 2,634,283.27, 3,635,918.38 and 1,714,911.13
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Solution
The fourth proportional to 2,634,283.27, 3,635,918.38 and 1,714,911.13 is: 2,366,972.82
Step by Step Solution
- Step 1: Write the proportion equation
2,634,283.27 : 3,635,918.38 = 1,714,911.13 : x - Step 2: Convert to fraction form
2,634,283.27/3,635,918.38 = 1,714,911.13/x - Step 3: Cross multiply
2,634,283.27x = 3,635,918.38 × 1,714,911.13 - Step 4: Simplify right side
2,634,283.27x = 6,235,276,897,633.57 - Step 5: Solve for x
x = 6,235,276,897,633.57/2,634,283.27 - Step 6: Final answer
x = 2,366,972.82
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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.