Finding the Fourth Proportional to 2,284,248.97, 3,153,696.93 and 1,469,867.95
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Solution
The fourth proportional to 2,284,248.97, 3,153,696.93 and 1,469,867.95 is: 2,029,340.11
Step by Step Solution
- Step 1: Write the proportion equation
2,284,248.97 : 3,153,696.93 = 1,469,867.95 : x - Step 2: Convert to fraction form
2,284,248.97/3,153,696.93 = 1,469,867.95/x - Step 3: Cross multiply
2,284,248.97x = 3,153,696.93 × 1,469,867.95 - Step 4: Simplify right side
2,284,248.97x = 4,635,518,045,362.51 - Step 5: Solve for x
x = 4,635,518,045,362.51/2,284,248.97 - Step 6: Final answer
x = 2,029,340.11
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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.