Finding the Fourth Proportional to 1,498,200.26, 2,248,899.63 and 645,692.62
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Solution
The fourth proportional to 1,498,200.26, 2,248,899.63 and 645,692.62 is: 969,228.17
Step by Step Solution
- Step 1: Write the proportion equation
1,498,200.26 : 2,248,899.63 = 645,692.62 : x - Step 2: Convert to fraction form
1,498,200.26/2,248,899.63 = 645,692.62/x - Step 3: Cross multiply
1,498,200.26x = 2,248,899.63 × 645,692.62 - Step 4: Simplify right side
1,498,200.26x = 1,452,097,894,211.73 - Step 5: Solve for x
x = 1,452,097,894,211.73/1,498,200.26 - Step 6: Final answer
x = 969,228.17
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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.