Finding the Fourth Proportional to 6,042,922.08, 8,338,723.92 and 3,464,011.68
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Solution
The fourth proportional to 6,042,922.08, 8,338,723.92 and 3,464,011.68 is: 4,780,044.60
Step by Step Solution
- Step 1: Write the proportion equation
6,042,922.08 : 8,338,723.92 = 3,464,011.68 : x - Step 2: Convert to fraction form
6,042,922.08/8,338,723.92 = 3,464,011.68/x - Step 3: Cross multiply
6,042,922.08x = 8,338,723.92 × 3,464,011.68 - Step 4: Simplify right side
6,042,922.08x = 28,885,437,055,175.39 - Step 5: Solve for x
x = 28,885,437,055,175.39/6,042,922.08 - Step 6: Final answer
x = 4,780,044.60
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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.