Finding the Fourth Proportional to 4,016,867.08, 6,025,349.34 and 1,177,036.84
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Solution
The fourth proportional to 4,016,867.08, 6,025,349.34 and 1,177,036.84 is: 1,765,569.54
Step by Step Solution
- Step 1: Write the proportion equation
4,016,867.08 : 6,025,349.34 = 1,177,036.84 : x - Step 2: Convert to fraction form
4,016,867.08/6,025,349.34 = 1,177,036.84/x - Step 3: Cross multiply
4,016,867.08x = 6,025,349.34 × 1,177,036.84 - Step 4: Simplify right side
4,016,867.08x = 7,092,058,147,049.69 - Step 5: Solve for x
x = 7,092,058,147,049.69/4,016,867.08 - Step 6: Final answer
x = 1,765,569.54
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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.