Finding the Fourth Proportional to 1,509,253.44, 2,263,101.12 and 444,157.20
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Solution
The fourth proportional to 1,509,253.44, 2,263,101.12 and 444,157.20 is: 666,006.54
Step by Step Solution
- Step 1: Write the proportion equation
1,509,253.44 : 2,263,101.12 = 444,157.20 : x - Step 2: Convert to fraction form
1,509,253.44/2,263,101.12 = 444,157.20/x - Step 3: Cross multiply
1,509,253.44x = 2,263,101.12 × 444,157.20 - Step 4: Simplify right side
1,509,253.44x = 1,005,172,656,776.06 - Step 5: Solve for x
x = 1,005,172,656,776.06/1,509,253.44 - Step 6: Final answer
x = 666,006.54
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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.