Finding the Fourth Proportional to 5,327,360, 7,991,047.68 and 2,175,488
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Solution
The fourth proportional to 5,327,360, 7,991,047.68 and 2,175,488 is: 3,263,235.14
Step by Step Solution
- Step 1: Write the proportion equation
5,327,360 : 7,991,047.68 = 2,175,488 : x - Step 2: Convert to fraction form
5,327,360/7,991,047.68 = 2,175,488/x - Step 3: Cross multiply
5,327,360x = 7,991,047.68 × 2,175,488 - Step 4: Simplify right side
5,327,360x = 17,384,428,335,267.84 - Step 5: Solve for x
x = 17,384,428,335,267.84/5,327,360 - Step 6: Final answer
x = 3,263,235.14
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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.