Finding the Fourth Proportional to 3,067,350.99, 4,232,751.80 and 1,690,618.94
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Solution
The fourth proportional to 3,067,350.99, 4,232,751.80 and 1,690,618.94 is: 2,332,948.00
Step by Step Solution
- Step 1: Write the proportion equation
3,067,350.99 : 4,232,751.80 = 1,690,618.94 : x - Step 2: Convert to fraction form
3,067,350.99/4,232,751.80 = 1,690,618.94/x - Step 3: Cross multiply
3,067,350.99x = 4,232,751.80 × 1,690,618.94 - Step 4: Simplify right side
3,067,350.99x = 7,155,970,361,399.09 - Step 5: Solve for x
x = 7,155,970,361,399.09/3,067,350.99 - Step 6: Final answer
x = 2,332,948.00
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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.