Finding the Fourth Proportional to 1,959,758.58, 2,704,375.44 and 1,088,649.78
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Solution
The fourth proportional to 1,959,758.58, 2,704,375.44 and 1,088,649.78 is: 1,502,285.92
Step by Step Solution
- Step 1: Write the proportion equation
1,959,758.58 : 2,704,375.44 = 1,088,649.78 : x - Step 2: Convert to fraction form
1,959,758.58/2,704,375.44 = 1,088,649.78/x - Step 3: Cross multiply
1,959,758.58x = 2,704,375.44 × 1,088,649.78 - Step 4: Simplify right side
1,959,758.58x = 2,944,117,727,793.40 - Step 5: Solve for x
x = 2,944,117,727,793.40/1,959,758.58 - Step 6: Final answer
x = 1,502,285.92
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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.