Finding the Fourth Proportional to 7,250,297.84, 10,874,740.44 and 2,201,652.08
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Solution
The fourth proportional to 7,250,297.84, 10,874,740.44 and 2,201,652.08 is: 3,302,263.64
Step by Step Solution
- Step 1: Write the proportion equation
7,250,297.84 : 10,874,740.44 = 2,201,652.08 : x - Step 2: Convert to fraction form
7,250,297.84/10,874,740.44 = 2,201,652.08/x - Step 3: Cross multiply
7,250,297.84x = 10,874,740.44 × 2,201,652.08 - Step 4: Simplify right side
7,250,297.84x = 23,942,394,909,186.11 - Step 5: Solve for x
x = 23,942,394,909,186.11/7,250,297.84 - Step 6: Final answer
x = 3,302,263.64
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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.