Finding the Fourth Proportional to 5,206,036.86, 7,798,885.71 and 3,586,519.62
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Solution
The fourth proportional to 5,206,036.86, 7,798,885.71 and 3,586,519.62 is: 5,372,773.45
Step by Step Solution
- Step 1: Write the proportion equation
5,206,036.86 : 7,798,885.71 = 3,586,519.62 : x - Step 2: Convert to fraction form
5,206,036.86/7,798,885.71 = 3,586,519.62/x - Step 3: Cross multiply
5,206,036.86x = 7,798,885.71 × 3,586,519.62 - Step 4: Simplify right side
5,206,036.86x = 27,970,856,599,603.18 - Step 5: Solve for x
x = 27,970,856,599,603.18/5,206,036.86 - Step 6: Final answer
x = 5,372,773.45
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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.