Finding the Fourth Proportional to 2,572,152.24, 3,859,092.72 and 1,804,450.08
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Solution
The fourth proportional to 2,572,152.24, 3,859,092.72 and 1,804,450.08 is: 2,707,281.50
Step by Step Solution
- Step 1: Write the proportion equation
2,572,152.24 : 3,859,092.72 = 1,804,450.08 : x - Step 2: Convert to fraction form
2,572,152.24/3,859,092.72 = 1,804,450.08/x - Step 3: Cross multiply
2,572,152.24x = 3,859,092.72 × 1,804,450.08 - Step 4: Simplify right side
2,572,152.24x = 6,963,540,167,331.42 - Step 5: Solve for x
x = 6,963,540,167,331.42/2,572,152.24 - Step 6: Final answer
x = 2,707,281.50
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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.