Finding the Fourth Proportional to 2,588,707.05, 3,572,668.01 and 1,934,197.48
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Solution
The fourth proportional to 2,588,707.05, 3,572,668.01 and 1,934,197.48 is: 2,669,381.03
Step by Step Solution
- Step 1: Write the proportion equation
2,588,707.05 : 3,572,668.01 = 1,934,197.48 : x - Step 2: Convert to fraction form
2,588,707.05/3,572,668.01 = 1,934,197.48/x - Step 3: Cross multiply
2,588,707.05x = 3,572,668.01 × 1,934,197.48 - Step 4: Simplify right side
2,588,707.05x = 6,910,245,471,119.94 - Step 5: Solve for x
x = 6,910,245,471,119.94/2,588,707.05 - Step 6: Final answer
x = 2,669,381.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.