Finding the Fourth Proportional to 5,754,293.88, 8,628,686.82 and 2,719,126.68
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Solution
The fourth proportional to 5,754,293.88, 8,628,686.82 and 2,719,126.68 is: 4,077,388.65
Step by Step Solution
- Step 1: Write the proportion equation
5,754,293.88 : 8,628,686.82 = 2,719,126.68 : x - Step 2: Convert to fraction form
5,754,293.88/8,628,686.82 = 2,719,126.68/x - Step 3: Cross multiply
5,754,293.88x = 8,628,686.82 × 2,719,126.68 - Step 4: Simplify right side
5,754,293.88x = 23,462,492,545,626.36 - Step 5: Solve for x
x = 23,462,492,545,626.36/5,754,293.88 - Step 6: Final answer
x = 4,077,388.65
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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.