Finding the Fourth Proportional to 4,534,923.56, 6,258,194.62 and 2,497,733.06
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Solution
The fourth proportional to 4,534,923.56, 6,258,194.62 and 2,497,733.06 is: 3,446,871.68
Step by Step Solution
- Step 1: Write the proportion equation
4,534,923.56 : 6,258,194.62 = 2,497,733.06 : x - Step 2: Convert to fraction form
4,534,923.56/6,258,194.62 = 2,497,733.06/x - Step 3: Cross multiply
4,534,923.56x = 6,258,194.62 × 2,497,733.06 - Step 4: Simplify right side
4,534,923.56x = 15,631,299,598,288.14 - Step 5: Solve for x
x = 15,631,299,598,288.14/4,534,923.56 - Step 6: Final answer
x = 3,446,871.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.