Finding the Fourth Proportional to 1,498,620.24, 2,067,468.72 and 982,498.08
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Solution
The fourth proportional to 1,498,620.24, 2,067,468.72 and 982,498.08 is: 1,355,436.15
Step by Step Solution
- Step 1: Write the proportion equation
1,498,620.24 : 2,067,468.72 = 982,498.08 : x - Step 2: Convert to fraction form
1,498,620.24/2,067,468.72 = 982,498.08/x - Step 3: Cross multiply
1,498,620.24x = 2,067,468.72 × 982,498.08 - Step 4: Simplify right side
1,498,620.24x = 2,031,284,047,860.06 - Step 5: Solve for x
x = 2,031,284,047,860.06/1,498,620.24 - Step 6: Final answer
x = 1,355,436.15
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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.