Finding the Fourth Proportional to 5,929,075.24, 8,894,138.01 and 1,669,280.38
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Solution
The fourth proportional to 5,929,075.24, 8,894,138.01 and 1,669,280.38 is: 2,504,068.42
Step by Step Solution
- Step 1: Write the proportion equation
5,929,075.24 : 8,894,138.01 = 1,669,280.38 : x - Step 2: Convert to fraction form
5,929,075.24/8,894,138.01 = 1,669,280.38/x - Step 3: Cross multiply
5,929,075.24x = 8,894,138.01 × 1,669,280.38 - Step 4: Simplify right side
5,929,075.24x = 14,846,810,077,105.24 - Step 5: Solve for x
x = 14,846,810,077,105.24/5,929,075.24 - Step 6: Final answer
x = 2,504,068.42
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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.