Finding the Fourth Proportional to 5,817,519.44, 8,726,875.08 and 2,226,306.80
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Solution
The fourth proportional to 5,817,519.44, 8,726,875.08 and 2,226,306.80 is: 3,339,688.25
Step by Step Solution
- Step 1: Write the proportion equation
5,817,519.44 : 8,726,875.08 = 2,226,306.80 : x - Step 2: Convert to fraction form
5,817,519.44/8,726,875.08 = 2,226,306.80/x - Step 3: Cross multiply
5,817,519.44x = 8,726,875.08 × 2,226,306.80 - Step 4: Simplify right side
5,817,519.44x = 19,428,701,333,354.54 - Step 5: Solve for x
x = 19,428,701,333,354.54/5,817,519.44 - Step 6: Final answer
x = 3,339,688.25
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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.