Finding the Fourth Proportional to 5,787,176.52, 8,677,790.44 and 3,395,735.76
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Solution
The fourth proportional to 5,787,176.52, 8,677,790.44 and 3,395,735.76 is: 5,091,858.39
Step by Step Solution
- Step 1: Write the proportion equation
5,787,176.52 : 8,677,790.44 = 3,395,735.76 : x - Step 2: Convert to fraction form
5,787,176.52/8,677,790.44 = 3,395,735.76/x - Step 3: Cross multiply
5,787,176.52x = 8,677,790.44 × 3,395,735.76 - Step 4: Simplify right side
5,787,176.52x = 29,467,483,314,894.13 - Step 5: Solve for x
x = 29,467,483,314,894.13/5,787,176.52 - Step 6: Final answer
x = 5,091,858.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.