Finding the Fourth Proportional to 6,275,130.24, 9,416,677.07 and 2,680,924.23
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Solution
The fourth proportional to 6,275,130.24, 9,416,677.07 and 2,680,924.23 is: 4,023,087.45
Step by Step Solution
- Step 1: Write the proportion equation
6,275,130.24 : 9,416,677.07 = 2,680,924.23 : x - Step 2: Convert to fraction form
6,275,130.24/9,416,677.07 = 2,680,924.23/x - Step 3: Cross multiply
6,275,130.24x = 9,416,677.07 × 2,680,924.23 - Step 4: Simplify right side
6,275,130.24x = 25,245,397,729,750.71 - Step 5: Solve for x
x = 25,245,397,729,750.71/6,275,130.24 - Step 6: Final answer
x = 4,023,087.45
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1.5x scale
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.