Finding the Fourth Proportional to 6,394,048.25, 9,594,855.07 and 2,353,374.05
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Solution
The fourth proportional to 6,394,048.25, 9,594,855.07 and 2,353,374.05 is: 3,531,453.32
Step by Step Solution
- Step 1: Write the proportion equation
6,394,048.25 : 9,594,855.07 = 2,353,374.05 : x - Step 2: Convert to fraction form
6,394,048.25/9,594,855.07 = 2,353,374.05/x - Step 3: Cross multiply
6,394,048.25x = 9,594,855.07 × 2,353,374.05 - Step 4: Simplify right side
6,394,048.25x = 22,580,282,881,391.22 - Step 5: Solve for x
x = 22,580,282,881,391.22/6,394,048.25 - Step 6: Final answer
x = 3,531,453.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.