Finding the Fourth Proportional to 2,508,262.97, 3,460,809.93 and 1,475,815.82
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Solution
The fourth proportional to 2,508,262.97, 3,460,809.93 and 1,475,815.82 is: 2,036,276.94
Step by Step Solution
- Step 1: Write the proportion equation
2,508,262.97 : 3,460,809.93 = 1,475,815.82 : x - Step 2: Convert to fraction form
2,508,262.97/3,460,809.93 = 1,475,815.82/x - Step 3: Cross multiply
2,508,262.97x = 3,460,809.93 × 1,475,815.82 - Step 4: Simplify right side
2,508,262.97x = 5,107,518,044,707.09 - Step 5: Solve for x
x = 5,107,518,044,707.09/2,508,262.97 - Step 6: Final answer
x = 2,036,276.94
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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.