Finding the Fourth Proportional to 2,035,709.48, 2,809,326.17 and 1,164,625.97
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Solution
The fourth proportional to 2,035,709.48, 2,809,326.17 and 1,164,625.97 is: 1,607,210.77
Step by Step Solution
- Step 1: Write the proportion equation
2,035,709.48 : 2,809,326.17 = 1,164,625.97 : x - Step 2: Convert to fraction form
2,035,709.48/2,809,326.17 = 1,164,625.97/x - Step 3: Cross multiply
2,035,709.48x = 2,809,326.17 × 1,164,625.97 - Step 4: Simplify right side
2,035,709.48x = 3,271,814,204,647.57 - Step 5: Solve for x
x = 3,271,814,204,647.57/2,035,709.48 - Step 6: Final answer
x = 1,607,210.77
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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.