Finding the Fourth Proportional to 5,391,102.80, 8,085,487.80 and 2,358,462.80
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Solution
The fourth proportional to 5,391,102.80, 8,085,487.80 and 2,358,462.80 is: 3,537,183.93
Step by Step Solution
- Step 1: Write the proportion equation
5,391,102.80 : 8,085,487.80 = 2,358,462.80 : x - Step 2: Convert to fraction form
5,391,102.80/8,085,487.80 = 2,358,462.80/x - Step 3: Cross multiply
5,391,102.80x = 8,085,487.80 × 2,358,462.80 - Step 4: Simplify right side
5,391,102.80x = 19,069,322,196,153.84 - Step 5: Solve for x
x = 19,069,322,196,153.84/5,391,102.80 - Step 6: Final answer
x = 3,537,183.93
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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.