Finding the Fourth Proportional to 4,183,302, 6,277,607.48 and 1,787,164.66
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Solution
The fourth proportional to 4,183,302, 6,277,607.48 and 1,787,164.66 is: 2,681,881.01
Step by Step Solution
- Step 1: Write the proportion equation
4,183,302 : 6,277,607.48 = 1,787,164.66 : x - Step 2: Convert to fraction form
4,183,302/6,277,607.48 = 1,787,164.66/x - Step 3: Cross multiply
4,183,302x = 6,277,607.48 × 1,787,164.66 - Step 4: Simplify right side
4,183,302x = 11,219,118,212,977.81 - Step 5: Solve for x
x = 11,219,118,212,977.81/4,183,302 - Step 6: Final answer
x = 2,681,881.01
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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.