Finding the Fourth Proportional to 4,235,091.41, 6,352,913.60 and 3,101,246.93
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Solution
The fourth proportional to 4,235,091.41, 6,352,913.60 and 3,101,246.93 is: 4,652,072.86
Step by Step Solution
- Step 1: Write the proportion equation
4,235,091.41 : 6,352,913.60 = 3,101,246.93 : x - Step 2: Convert to fraction form
4,235,091.41/6,352,913.60 = 3,101,246.93/x - Step 3: Cross multiply
4,235,091.41x = 6,352,913.60 × 3,101,246.93 - Step 4: Simplify right side
4,235,091.41x = 19,701,953,798,555.25 - Step 5: Solve for x
x = 19,701,953,798,555.25/4,235,091.41 - Step 6: Final answer
x = 4,652,072.86
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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.