Finding the Fourth Proportional to 9,748,445.05, 14,622,833.66 and 3,686,031.84
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Solution
The fourth proportional to 9,748,445.05, 14,622,833.66 and 3,686,031.84 is: 5,529,110.56
Step by Step Solution
- Step 1: Write the proportion equation
9,748,445.05 : 14,622,833.66 = 3,686,031.84 : x - Step 2: Convert to fraction form
9,748,445.05/14,622,833.66 = 3,686,031.84/x - Step 3: Cross multiply
9,748,445.05x = 14,622,833.66 × 3,686,031.84 - Step 4: Simplify right side
9,748,445.05x = 53,900,230,461,783.73 - Step 5: Solve for x
x = 53,900,230,461,783.73/9,748,445.05 - Step 6: Final answer
x = 5,529,110.56
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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.