Finding the Fourth Proportional to 2,501,062.99, 3,451,306.62 and 1,398,585.20
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Solution
The fourth proportional to 2,501,062.99, 3,451,306.62 and 1,398,585.20 is: 1,929,957.94
Step by Step Solution
- Step 1: Write the proportion equation
2,501,062.99 : 3,451,306.62 = 1,398,585.20 : x - Step 2: Convert to fraction form
2,501,062.99/3,451,306.62 = 1,398,585.20/x - Step 3: Cross multiply
2,501,062.99x = 3,451,306.62 × 1,398,585.20 - Step 4: Simplify right side
2,501,062.99x = 4,826,946,366,795.79 - Step 5: Solve for x
x = 4,826,946,366,795.79/2,501,062.99 - Step 6: Final answer
x = 1,929,957.94
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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.