Finding the Fourth Proportional to 6,263,225.19, 9,392,533.41 and 2,163,502.98
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Solution
The fourth proportional to 6,263,225.19, 9,392,533.41 and 2,163,502.98 is: 3,244,458.46
Step by Step Solution
- Step 1: Write the proportion equation
6,263,225.19 : 9,392,533.41 = 2,163,502.98 : x - Step 2: Convert to fraction form
6,263,225.19/9,392,533.41 = 2,163,502.98/x - Step 3: Cross multiply
6,263,225.19x = 9,392,533.41 × 2,163,502.98 - Step 4: Simplify right side
6,263,225.19x = 20,320,773,964,504.38 - Step 5: Solve for x
x = 20,320,773,964,504.38/6,263,225.19 - Step 6: Final answer
x = 3,244,458.46
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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.