Finding the Fourth Proportional to 2,675,860.10, 3,692,713.97 and 1,452,176.19
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Solution
The fourth proportional to 2,675,860.10, 3,692,713.97 and 1,452,176.19 is: 2,004,017.81
Step by Step Solution
- Step 1: Write the proportion equation
2,675,860.10 : 3,692,713.97 = 1,452,176.19 : x - Step 2: Convert to fraction form
2,675,860.10/3,692,713.97 = 1,452,176.19/x - Step 3: Cross multiply
2,675,860.10x = 3,692,713.97 × 1,452,176.19 - Step 4: Simplify right side
2,675,860.10x = 5,362,471,303,714.37 - Step 5: Solve for x
x = 5,362,471,303,714.37/2,675,860.10 - Step 6: Final answer
x = 2,004,017.81
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1.5x scale
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.