Finding the Fourth Proportional to 4,304,248.16, 5,939,790 and 2,370,688.80
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Solution
The fourth proportional to 4,304,248.16, 5,939,790 and 2,370,688.80 is: 3,271,510.63
Step by Step Solution
- Step 1: Write the proportion equation
4,304,248.16 : 5,939,790 = 2,370,688.80 : x - Step 2: Convert to fraction form
4,304,248.16/5,939,790 = 2,370,688.80/x - Step 3: Cross multiply
4,304,248.16x = 5,939,790 × 2,370,688.80 - Step 4: Simplify right side
4,304,248.16x = 14,081,393,627,352.00 - Step 5: Solve for x
x = 14,081,393,627,352.00/4,304,248.16 - Step 6: Final answer
x = 3,271,510.63
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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.