Finding the Fourth Proportional to 5,891,560.99, 8,130,226.68 and 3,410,886.25
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Solution
The fourth proportional to 5,891,560.99, 8,130,226.68 and 3,410,886.25 is: 4,706,949.23
Step by Step Solution
- Step 1: Write the proportion equation
5,891,560.99 : 8,130,226.68 = 3,410,886.25 : x - Step 2: Convert to fraction form
5,891,560.99/8,130,226.68 = 3,410,886.25/x - Step 3: Cross multiply
5,891,560.99x = 8,130,226.68 × 3,410,886.25 - Step 4: Simplify right side
5,891,560.99x = 27,731,278,421,047.93 - Step 5: Solve for x
x = 27,731,278,421,047.93/5,891,560.99 - Step 6: Final answer
x = 4,706,949.23
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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.