Finding the Fourth Proportional to 2,254,723.24, 3,385,458.38 and 1,952,053.44
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Solution
The fourth proportional to 2,254,723.24, 3,385,458.38 and 1,952,053.44 is: 2,931,000.83
Step by Step Solution
- Step 1: Write the proportion equation
2,254,723.24 : 3,385,458.38 = 1,952,053.44 : x - Step 2: Convert to fraction form
2,254,723.24/3,385,458.38 = 1,952,053.44/x - Step 3: Cross multiply
2,254,723.24x = 3,385,458.38 × 1,952,053.44 - Step 4: Simplify right side
2,254,723.24x = 6,608,595,676,655.83 - Step 5: Solve for x
x = 6,608,595,676,655.83/2,254,723.24 - Step 6: Final answer
x = 2,931,000.83
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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.