Finding the Fourth Proportional to 4,581,190.58, 6,319,704.56 and 2,925,597.42
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Solution
The fourth proportional to 4,581,190.58, 6,319,704.56 and 2,925,597.42 is: 4,035,831.09
Step by Step Solution
- Step 1: Write the proportion equation
4,581,190.58 : 6,319,704.56 = 2,925,597.42 : x - Step 2: Convert to fraction form
4,581,190.58/6,319,704.56 = 2,925,597.42/x - Step 3: Cross multiply
4,581,190.58x = 6,319,704.56 × 2,925,597.42 - Step 4: Simplify right side
4,581,190.58x = 18,488,911,341,270.25 - Step 5: Solve for x
x = 18,488,911,341,270.25/4,581,190.58 - Step 6: Final answer
x = 4,035,831.09
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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.