Finding the Fourth Proportional to 7,395,347.53, 11,094,213.22 and 2,277,775.73
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Solution
The fourth proportional to 7,395,347.53, 11,094,213.22 and 2,277,775.73 is: 3,417,030.71
Step by Step Solution
- Step 1: Write the proportion equation
7,395,347.53 : 11,094,213.22 = 2,277,775.73 : x - Step 2: Convert to fraction form
7,395,347.53/11,094,213.22 = 2,277,775.73/x - Step 3: Cross multiply
7,395,347.53x = 11,094,213.22 × 2,277,775.73 - Step 4: Simplify right side
7,395,347.53x = 25,270,129,638,002.24 - Step 5: Solve for x
x = 25,270,129,638,002.24/7,395,347.53 - Step 6: Final answer
x = 3,417,030.71
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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.