Finding the Fourth Proportional to 6,017,285.04, 8,305,335.06 and 3,694,734.06
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Solution
The fourth proportional to 6,017,285.04, 8,305,335.06 and 3,694,734.06 is: 5,099,642.80
Step by Step Solution
- Step 1: Write the proportion equation
6,017,285.04 : 8,305,335.06 = 3,694,734.06 : x - Step 2: Convert to fraction form
6,017,285.04/8,305,335.06 = 3,694,734.06/x - Step 3: Cross multiply
6,017,285.04x = 8,305,335.06 × 3,694,734.06 - Step 4: Simplify right side
6,017,285.04x = 30,686,004,325,894.14 - Step 5: Solve for x
x = 30,686,004,325,894.14/6,017,285.04 - Step 6: Final answer
x = 5,099,642.80
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1.5x scale
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.