Finding the Fourth Proportional to 6,163,109.01, 9,239,652.86 and 2,571,551.19
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Solution
The fourth proportional to 6,163,109.01, 9,239,652.86 and 2,571,551.19 is: 3,855,236.09
Step by Step Solution
- Step 1: Write the proportion equation
6,163,109.01 : 9,239,652.86 = 2,571,551.19 : x - Step 2: Convert to fraction form
6,163,109.01/9,239,652.86 = 2,571,551.19/x - Step 3: Cross multiply
6,163,109.01x = 9,239,652.86 × 2,571,551.19 - Step 4: Simplify right side
6,163,109.01x = 23,760,240,294,462.15 - Step 5: Solve for x
x = 23,760,240,294,462.15/6,163,109.01 - Step 6: Final answer
x = 3,855,236.09
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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.