Finding the Fourth Proportional to 5,691,579.48, 8,537,370.67 and 1,593,504.34
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Solution
The fourth proportional to 5,691,579.48, 8,537,370.67 and 1,593,504.34 is: 2,390,256.91
Step by Step Solution
- Step 1: Write the proportion equation
5,691,579.48 : 8,537,370.67 = 1,593,504.34 : x - Step 2: Convert to fraction form
5,691,579.48/8,537,370.67 = 1,593,504.34/x - Step 3: Cross multiply
5,691,579.48x = 8,537,370.67 × 1,593,504.34 - Step 4: Simplify right side
5,691,579.48x = 13,604,337,186,118.84 - Step 5: Solve for x
x = 13,604,337,186,118.84/5,691,579.48 - Step 6: Final answer
x = 2,390,256.91
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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.