Finding the Fourth Proportional to 2,952,260.80, 4,429,168.80 and 1,058,804.80
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Solution
The fourth proportional to 2,952,260.80, 4,429,168.80 and 1,058,804.80 is: 1,588,486.08
Step by Step Solution
- Step 1: Write the proportion equation
2,952,260.80 : 4,429,168.80 = 1,058,804.80 : x - Step 2: Convert to fraction form
2,952,260.80/4,429,168.80 = 1,058,804.80/x - Step 3: Cross multiply
2,952,260.80x = 4,429,168.80 × 1,058,804.80 - Step 4: Simplify right side
2,952,260.80x = 4,689,625,185,450.24 - Step 5: Solve for x
x = 4,689,625,185,450.24/2,952,260.80 - Step 6: Final answer
x = 1,588,486.08
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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.