Finding the Fourth Proportional to 1,660,799.52, 2,292,469.29 and 1,032,634.80
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Solution
The fourth proportional to 1,660,799.52, 2,292,469.29 and 1,032,634.80 is: 1,425,387.92
Step by Step Solution
- Step 1: Write the proportion equation
1,660,799.52 : 2,292,469.29 = 1,032,634.80 : x - Step 2: Convert to fraction form
1,660,799.52/2,292,469.29 = 1,032,634.80/x - Step 3: Cross multiply
1,660,799.52x = 2,292,469.29 × 1,032,634.80 - Step 4: Simplify right side
1,660,799.52x = 2,367,283,566,785.29 - Step 5: Solve for x
x = 2,367,283,566,785.29/1,660,799.52 - Step 6: Final answer
x = 1,425,387.92
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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.