Finding the Fourth Proportional to 4,852,014.12, 6,693,714.18 and 3,560,610.60
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Solution
The fourth proportional to 4,852,014.12, 6,693,714.18 and 3,560,610.60 is: 4,912,127.02
Step by Step Solution
- Step 1: Write the proportion equation
4,852,014.12 : 6,693,714.18 = 3,560,610.60 : x - Step 2: Convert to fraction form
4,852,014.12/6,693,714.18 = 3,560,610.60/x - Step 3: Cross multiply
4,852,014.12x = 6,693,714.18 × 3,560,610.60 - Step 4: Simplify right side
4,852,014.12x = 23,833,709,662,678.31 - Step 5: Solve for x
x = 23,833,709,662,678.31/4,852,014.12 - Step 6: Final answer
x = 4,912,127.02
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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.