Finding the Fourth Proportional to 3,102,231.99, 4,653,406.32 and 972,268.95
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Solution
The fourth proportional to 3,102,231.99, 4,653,406.32 and 972,268.95 is: 1,458,421.71
Step by Step Solution
- Step 1: Write the proportion equation
3,102,231.99 : 4,653,406.32 = 972,268.95 : x - Step 2: Convert to fraction form
3,102,231.99/4,653,406.32 = 972,268.95/x - Step 3: Cross multiply
3,102,231.99x = 4,653,406.32 × 972,268.95 - Step 4: Simplify right side
3,102,231.99x = 4,524,362,476,669.76 - Step 5: Solve for x
x = 4,524,362,476,669.76/3,102,231.99 - Step 6: Final answer
x = 1,458,421.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.