Finding the Fourth Proportional to 7,283,086.13, 10,925,154.08 and 2,795,362.13
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Solution
The fourth proportional to 7,283,086.13, 10,925,154.08 and 2,795,362.13 is: 4,193,244.65
Step by Step Solution
- Step 1: Write the proportion equation
7,283,086.13 : 10,925,154.08 = 2,795,362.13 : x - Step 2: Convert to fraction form
7,283,086.13/10,925,154.08 = 2,795,362.13/x - Step 3: Cross multiply
7,283,086.13x = 10,925,154.08 × 2,795,362.13 - Step 4: Simplify right side
7,283,086.13x = 30,539,761,911,044.41 - Step 5: Solve for x
x = 30,539,761,911,044.41/7,283,086.13 - Step 6: Final answer
x = 4,193,244.65
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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.