Finding the Fourth Proportional to 7,395,537.46, 11,094,498.20 and 2,277,964.96
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Solution
The fourth proportional to 7,395,537.46, 11,094,498.20 and 2,277,964.96 is: 3,417,314.60
Step by Step Solution
- Step 1: Write the proportion equation
7,395,537.46 : 11,094,498.20 = 2,277,964.96 : x - Step 2: Convert to fraction form
7,395,537.46/11,094,498.20 = 2,277,964.96/x - Step 3: Cross multiply
7,395,537.46x = 11,094,498.20 × 2,277,964.96 - Step 4: Simplify right side
7,395,537.46x = 25,272,878,148,383.07 - Step 5: Solve for x
x = 25,272,878,148,383.07/7,395,537.46 - Step 6: Final answer
x = 3,417,314.60
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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.