Finding the Fourth Proportional to 6,114,445, 8,446,567.64 and 4,898,822.92
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Solution
The fourth proportional to 6,114,445, 8,446,567.64 and 4,898,822.92 is: 6,767,292.72
Step by Step Solution
- Step 1: Write the proportion equation
6,114,445 : 8,446,567.64 = 4,898,822.92 : x - Step 2: Convert to fraction form
6,114,445/8,446,567.64 = 4,898,822.92/x - Step 3: Cross multiply
6,114,445x = 8,446,567.64 × 4,898,822.92 - Step 4: Simplify right side
6,114,445x = 41,378,239,150,162.31 - Step 5: Solve for x
x = 41,378,239,150,162.31/6,114,445 - Step 6: Final answer
x = 6,767,292.72
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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.