Finding the Fourth Proportional to 1,715,264.91, 2,367,084.06 and 951,367.68
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Solution
The fourth proportional to 1,715,264.91, 2,367,084.06 and 951,367.68 is: 1,312,897.65
Step by Step Solution
- Step 1: Write the proportion equation
1,715,264.91 : 2,367,084.06 = 951,367.68 : x - Step 2: Convert to fraction form
1,715,264.91/2,367,084.06 = 951,367.68/x - Step 3: Cross multiply
1,715,264.91x = 2,367,084.06 × 951,367.68 - Step 4: Simplify right side
1,715,264.91x = 2,251,967,270,527.18 - Step 5: Solve for x
x = 2,251,967,270,527.18/1,715,264.91 - Step 6: Final answer
x = 1,312,897.65
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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.