Finding the Fourth Proportional to 2,868,051.93, 4,302,196.58 and 846,295.75
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Solution
The fourth proportional to 2,868,051.93, 4,302,196.58 and 846,295.75 is: 1,269,478.65
Step by Step Solution
- Step 1: Write the proportion equation
2,868,051.93 : 4,302,196.58 = 846,295.75 : x - Step 2: Convert to fraction form
2,868,051.93/4,302,196.58 = 846,295.75/x - Step 3: Cross multiply
2,868,051.93x = 4,302,196.58 × 846,295.75 - Step 4: Simplify right side
2,868,051.93x = 3,640,930,681,318.54 - Step 5: Solve for x
x = 3,640,930,681,318.54/2,868,051.93 - Step 6: Final answer
x = 1,269,478.65
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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.