Finding the Fourth Proportional to 2,364,622.13, 3,547,431.35 and 767,060.48
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Solution
The fourth proportional to 2,364,622.13, 3,547,431.35 and 767,060.48 is: 1,150,752.32
Step by Step Solution
- Step 1: Write the proportion equation
2,364,622.13 : 3,547,431.35 = 767,060.48 : x - Step 2: Convert to fraction form
2,364,622.13/3,547,431.35 = 767,060.48/x - Step 3: Cross multiply
2,364,622.13x = 3,547,431.35 × 767,060.48 - Step 4: Simplify right side
2,364,622.13x = 2,721,094,402,007.80 - Step 5: Solve for x
x = 2,721,094,402,007.80/2,364,622.13 - Step 6: Final answer
x = 1,150,752.32
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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.