Finding the Fourth Proportional to 596,773.68, 895,519.86 and 217,727.70
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Solution
The fourth proportional to 596,773.68, 895,519.86 and 217,727.70 is: 326,722.65
Step by Step Solution
- Step 1: Write the proportion equation
596,773.68 : 895,519.86 = 217,727.70 : x - Step 2: Convert to fraction form
596,773.68/895,519.86 = 217,727.70/x - Step 3: Cross multiply
596,773.68x = 895,519.86 × 217,727.70 - Step 4: Simplify right side
596,773.68x = 194,979,479,422.12 - Step 5: Solve for x
x = 194,979,479,422.12/596,773.68 - Step 6: Final answer
x = 326,722.65
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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.