Finding the Fourth Proportional to 2,726,005.32, 4,083,767.28 and 1,524,282.84
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Solution
The fourth proportional to 2,726,005.32, 4,083,767.28 and 1,524,282.84 is: 2,283,493.85
Step by Step Solution
- Step 1: Write the proportion equation
2,726,005.32 : 4,083,767.28 = 1,524,282.84 : x - Step 2: Convert to fraction form
2,726,005.32/4,083,767.28 = 1,524,282.84/x - Step 3: Cross multiply
2,726,005.32x = 4,083,767.28 × 1,524,282.84 - Step 4: Simplify right side
2,726,005.32x = 6,224,816,387,457.48 - Step 5: Solve for x
x = 6,224,816,387,457.48/2,726,005.32 - Step 6: Final answer
x = 2,283,493.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.