Finding the Fourth Proportional to 2,242,746.58, 3,094,882.68 and 1,275,786.40
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Solution
The fourth proportional to 2,242,746.58, 3,094,882.68 and 1,275,786.40 is: 1,760,524.02
Step by Step Solution
- Step 1: Write the proportion equation
2,242,746.58 : 3,094,882.68 = 1,275,786.40 : x - Step 2: Convert to fraction form
2,242,746.58/3,094,882.68 = 1,275,786.40/x - Step 3: Cross multiply
2,242,746.58x = 3,094,882.68 × 1,275,786.40 - Step 4: Simplify right side
2,242,746.58x = 3,948,409,232,739.55 - Step 5: Solve for x
x = 3,948,409,232,739.55/2,242,746.58 - Step 6: Final answer
x = 1,760,524.02
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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.