Finding the Fourth Proportional to 2,508,530.16, 3,461,835.98 and 1,362,676.08
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Solution
The fourth proportional to 2,508,530.16, 3,461,835.98 and 1,362,676.08 is: 1,880,527.95
Step by Step Solution
- Step 1: Write the proportion equation
2,508,530.16 : 3,461,835.98 = 1,362,676.08 : x - Step 2: Convert to fraction form
2,508,530.16/3,461,835.98 = 1,362,676.08/x - Step 3: Cross multiply
2,508,530.16x = 3,461,835.98 × 1,362,676.08 - Step 4: Simplify right side
2,508,530.16x = 4,717,361,082,829.36 - Step 5: Solve for x
x = 4,717,361,082,829.36/2,508,530.16 - Step 6: Final answer
x = 1,880,527.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.