Finding the Fourth Proportional to 5,790,984.10, 8,686,543.04 and 1,747,506.95
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Solution
The fourth proportional to 5,790,984.10, 8,686,543.04 and 1,747,506.95 is: 2,621,280.61
Step by Step Solution
- Step 1: Write the proportion equation
5,790,984.10 : 8,686,543.04 = 1,747,506.95 : x - Step 2: Convert to fraction form
5,790,984.10/8,686,543.04 = 1,747,506.95/x - Step 3: Cross multiply
5,790,984.10x = 8,686,543.04 × 1,747,506.95 - Step 4: Simplify right side
5,790,984.10x = 15,179,794,333,874.13 - Step 5: Solve for x
x = 15,179,794,333,874.13/5,790,984.10 - Step 6: Final answer
x = 2,621,280.61
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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.