Finding the Fourth Proportional to 7,330,530.24, 10,997,374.86 and 2,212,532.28
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Solution
The fourth proportional to 7,330,530.24, 10,997,374.86 and 2,212,532.28 is: 3,319,275.15
Step by Step Solution
- Step 1: Write the proportion equation
7,330,530.24 : 10,997,374.86 = 2,212,532.28 : x - Step 2: Convert to fraction form
7,330,530.24/10,997,374.86 = 2,212,532.28/x - Step 3: Cross multiply
7,330,530.24x = 10,997,374.86 × 2,212,532.28 - Step 4: Simplify right side
7,330,530.24x = 24,332,046,873,010.48 - Step 5: Solve for x
x = 24,332,046,873,010.48/7,330,530.24 - Step 6: Final answer
x = 3,319,275.15
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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.