Finding the Fourth Proportional to 5,534,266.03, 8,293,595.76 and 2,613,242.30
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Solution
The fourth proportional to 5,534,266.03, 8,293,595.76 and 2,613,242.30 is: 3,916,178.79
Step by Step Solution
- Step 1: Write the proportion equation
5,534,266.03 : 8,293,595.76 = 2,613,242.30 : x - Step 2: Convert to fraction form
5,534,266.03/8,293,595.76 = 2,613,242.30/x - Step 3: Cross multiply
5,534,266.03x = 8,293,595.76 × 2,613,242.30 - Step 4: Simplify right side
5,534,266.03x = 21,673,175,217,664.67 - Step 5: Solve for x
x = 21,673,175,217,664.67/5,534,266.03 - Step 6: Final answer
x = 3,916,178.79
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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.