Finding the Fourth Proportional to 5,695,828.01, 8,540,282.09 and 2,233,419.41
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Solution
The fourth proportional to 5,695,828.01, 8,540,282.09 and 2,233,419.41 is: 3,348,772.42
Step by Step Solution
- Step 1: Write the proportion equation
5,695,828.01 : 8,540,282.09 = 2,233,419.41 : x - Step 2: Convert to fraction form
5,695,828.01/8,540,282.09 = 2,233,419.41/x - Step 3: Cross multiply
5,695,828.01x = 8,540,282.09 × 2,233,419.41 - Step 4: Simplify right side
5,695,828.01x = 19,074,031,749,563.50 - Step 5: Solve for x
x = 19,074,031,749,563.50/5,695,828.01 - Step 6: Final answer
x = 3,348,772.42
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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.