Finding the Fourth Proportional to 2,541,006.99, 3,506,596.52 and 1,395,161.55
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Solution
The fourth proportional to 2,541,006.99, 3,506,596.52 and 1,395,161.55 is: 1,925,326.71
Step by Step Solution
- Step 1: Write the proportion equation
2,541,006.99 : 3,506,596.52 = 1,395,161.55 : x - Step 2: Convert to fraction form
2,541,006.99/3,506,596.52 = 1,395,161.55/x - Step 3: Cross multiply
2,541,006.99x = 3,506,596.52 × 1,395,161.55 - Step 4: Simplify right side
2,541,006.99x = 4,892,268,629,092.00 - Step 5: Solve for x
x = 4,892,268,629,092.00/2,541,006.99 - Step 6: Final answer
x = 1,925,326.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.