Finding the Fourth Proportional to 2,558,925.03, 3,527,106.21 and 1,814,098.44
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Solution
The fourth proportional to 2,558,925.03, 3,527,106.21 and 1,814,098.44 is: 2,500,471.02
Step by Step Solution
- Step 1: Write the proportion equation
2,558,925.03 : 3,527,106.21 = 1,814,098.44 : x - Step 2: Convert to fraction form
2,558,925.03/3,527,106.21 = 1,814,098.44/x - Step 3: Cross multiply
2,558,925.03x = 3,527,106.21 × 1,814,098.44 - Step 4: Simplify right side
2,558,925.03x = 6,398,517,873,275.31 - Step 5: Solve for x
x = 6,398,517,873,275.31/2,558,925.03 - Step 6: Final answer
x = 2,500,471.02
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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.