Finding the Fourth Proportional to 4,354,354.92, 6,009,053.60 and 2,394,336.36
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Solution
The fourth proportional to 4,354,354.92, 6,009,053.60 and 2,394,336.36 is: 3,304,208.27
Step by Step Solution
- Step 1: Write the proportion equation
4,354,354.92 : 6,009,053.60 = 2,394,336.36 : x - Step 2: Convert to fraction form
4,354,354.92/6,009,053.60 = 2,394,336.36/x - Step 3: Cross multiply
4,354,354.92x = 6,009,053.60 × 2,394,336.36 - Step 4: Simplify right side
4,354,354.92x = 14,387,695,529,654.74 - Step 5: Solve for x
x = 14,387,695,529,654.74/4,354,354.92 - Step 6: Final answer
x = 3,304,208.27
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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.