Finding the Fourth Proportional to 4,494,624.36, 6,201,062.16 and 2,559,512.76
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Solution
The fourth proportional to 4,494,624.36, 6,201,062.16 and 2,559,512.76 is: 3,531,262.34
Step by Step Solution
- Step 1: Write the proportion equation
4,494,624.36 : 6,201,062.16 = 2,559,512.76 : x - Step 2: Convert to fraction form
4,494,624.36/6,201,062.16 = 2,559,512.76/x - Step 3: Cross multiply
4,494,624.36x = 6,201,062.16 × 2,559,512.76 - Step 4: Simplify right side
4,494,624.36x = 15,871,697,724,073.16 - Step 5: Solve for x
x = 15,871,697,724,073.16/4,494,624.36 - Step 6: Final answer
x = 3,531,262.34
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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.