Finding the Fourth Proportional to 10,352,242.97, 14,286,152.06 and 6,003,907.42
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Solution
The fourth proportional to 10,352,242.97, 14,286,152.06 and 6,003,907.42 is: 8,285,425.15
Step by Step Solution
- Step 1: Write the proportion equation
10,352,242.97 : 14,286,152.06 = 6,003,907.42 : x - Step 2: Convert to fraction form
10,352,242.97/14,286,152.06 = 6,003,907.42/x - Step 3: Cross multiply
10,352,242.97x = 14,286,152.06 × 6,003,907.42 - Step 4: Simplify right side
10,352,242.97x = 85,772,734,254,831.98 - Step 5: Solve for x
x = 85,772,734,254,831.98/10,352,242.97 - Step 6: Final answer
x = 8,285,425.15
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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.