Finding the Fourth Proportional to 5,080,707.24, 7,610,264.97 and 3,440,381.37
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Solution
The fourth proportional to 5,080,707.24, 7,610,264.97 and 3,440,381.37 is: 5,153,261.66
Step by Step Solution
- Step 1: Write the proportion equation
5,080,707.24 : 7,610,264.97 = 3,440,381.37 : x - Step 2: Convert to fraction form
5,080,707.24/7,610,264.97 = 3,440,381.37/x - Step 3: Cross multiply
5,080,707.24x = 7,610,264.97 × 3,440,381.37 - Step 4: Simplify right side
5,080,707.24x = 26,182,213,823,551.61 - Step 5: Solve for x
x = 26,182,213,823,551.61/5,080,707.24 - Step 6: Final answer
x = 5,153,261.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.