Finding the Fourth Proportional to 5,662,008, 7,813,454.40 and 3,083,734.08
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Solution
The fourth proportional to 5,662,008, 7,813,454.40 and 3,083,734.08 is: 4,255,489.50
Step by Step Solution
- Step 1: Write the proportion equation
5,662,008 : 7,813,454.40 = 3,083,734.08 : x - Step 2: Convert to fraction form
5,662,008/7,813,454.40 = 3,083,734.08/x - Step 3: Cross multiply
5,662,008x = 7,813,454.40 × 3,083,734.08 - Step 4: Simplify right side
5,662,008x = 24,094,615,615,805.95 - Step 5: Solve for x
x = 24,094,615,615,805.95/5,662,008 - Step 6: Final answer
x = 4,255,489.50
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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.