Finding the Fourth Proportional to 1,715,062.93, 2,366,894.60 and 951,116.49
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Solution
The fourth proportional to 1,715,062.93, 2,366,894.60 and 951,116.49 is: 1,312,600.52
Step by Step Solution
- Step 1: Write the proportion equation
1,715,062.93 : 2,366,894.60 = 951,116.49 : x - Step 2: Convert to fraction form
1,715,062.93/2,366,894.60 = 951,116.49/x - Step 3: Cross multiply
1,715,062.93x = 2,366,894.60 × 951,116.49 - Step 4: Simplify right side
1,715,062.93x = 2,251,192,488,313.09 - Step 5: Solve for x
x = 2,251,192,488,313.09/1,715,062.93 - Step 6: Final answer
x = 1,312,600.52
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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.