Finding the Fourth Proportional to 2,255,702.04, 3,375,646.25 and 1,616,709.24
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Solution
The fourth proportional to 2,255,702.04, 3,375,646.25 and 1,616,709.24 is: 2,419,396.88
Step by Step Solution
- Step 1: Write the proportion equation
2,255,702.04 : 3,375,646.25 = 1,616,709.24 : x - Step 2: Convert to fraction form
2,255,702.04/3,375,646.25 = 1,616,709.24/x - Step 3: Cross multiply
2,255,702.04x = 3,375,646.25 × 1,616,709.24 - Step 4: Simplify right side
2,255,702.04x = 5,457,438,475,262.80 - Step 5: Solve for x
x = 5,457,438,475,262.80/2,255,702.04 - Step 6: Final answer
x = 2,419,396.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.