Finding the Fourth Proportional to 7,355,582.71, 11,033,263.35 and 3,309,213.08
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Solution
The fourth proportional to 7,355,582.71, 11,033,263.35 and 3,309,213.08 is: 4,963,769.80
Step by Step Solution
- Step 1: Write the proportion equation
7,355,582.71 : 11,033,263.35 = 3,309,213.08 : x - Step 2: Convert to fraction form
7,355,582.71/11,033,263.35 = 3,309,213.08/x - Step 3: Cross multiply
7,355,582.71x = 11,033,263.35 × 3,309,213.08 - Step 4: Simplify right side
7,355,582.71x = 36,511,419,321,192.24 - Step 5: Solve for x
x = 36,511,419,321,192.24/7,355,582.71 - Step 6: Final answer
x = 4,963,769.80
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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.