Finding the Fourth Proportional to 4,307,233.11, 5,944,021.55 and 2,373,562.88
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Solution
The fourth proportional to 4,307,233.11, 5,944,021.55 and 2,373,562.88 is: 3,275,538.74
Step by Step Solution
- Step 1: Write the proportion equation
4,307,233.11 : 5,944,021.55 = 2,373,562.88 : x - Step 2: Convert to fraction form
4,307,233.11/5,944,021.55 = 2,373,562.88/x - Step 3: Cross multiply
4,307,233.11x = 5,944,021.55 × 2,373,562.88 - Step 4: Simplify right side
4,307,233.11x = 14,108,508,911,992.30 - Step 5: Solve for x
x = 14,108,508,911,992.30/4,307,233.11 - Step 6: Final answer
x = 3,275,538.74
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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.