Finding the Fourth Proportional to 4,503,754.08, 6,215,624.36 and 2,570,305.68
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Solution
The fourth proportional to 4,503,754.08, 6,215,624.36 and 2,570,305.68 is: 3,547,275.08
Step by Step Solution
- Step 1: Write the proportion equation
4,503,754.08 : 6,215,624.36 = 2,570,305.68 : x - Step 2: Convert to fraction form
4,503,754.08/6,215,624.36 = 2,570,305.68/x - Step 3: Cross multiply
4,503,754.08x = 6,215,624.36 × 2,570,305.68 - Step 4: Simplify right side
4,503,754.08x = 15,976,054,597,254.37 - Step 5: Solve for x
x = 15,976,054,597,254.37/4,503,754.08 - Step 6: Final answer
x = 3,547,275.08
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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.