Finding the Fourth Proportional to 5,768,301.44, 8,644,883.52 and 4,244,853.44
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Solution
The fourth proportional to 5,768,301.44, 8,644,883.52 and 4,244,853.44 is: 6,361,710.45
Step by Step Solution
- Step 1: Write the proportion equation
5,768,301.44 : 8,644,883.52 = 4,244,853.44 : x - Step 2: Convert to fraction form
5,768,301.44/8,644,883.52 = 4,244,853.44/x - Step 3: Cross multiply
5,768,301.44x = 8,644,883.52 × 4,244,853.44 - Step 4: Simplify right side
5,768,301.44x = 36,696,263,548,271.31 - Step 5: Solve for x
x = 36,696,263,548,271.31/5,768,301.44 - Step 6: Final answer
x = 6,361,710.45
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1.5x scale
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.