Finding the Fourth Proportional to 4,116,492.90, 6,173,558.37 and 2,862,292.14
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Solution
The fourth proportional to 4,116,492.90, 6,173,558.37 and 2,862,292.14 is: 4,292,617.05
Step by Step Solution
- Step 1: Write the proportion equation
4,116,492.90 : 6,173,558.37 = 2,862,292.14 : x - Step 2: Convert to fraction form
4,116,492.90/6,173,558.37 = 2,862,292.14/x - Step 3: Cross multiply
4,116,492.90x = 6,173,558.37 × 2,862,292.14 - Step 4: Simplify right side
4,116,492.90x = 17,670,527,598,282.21 - Step 5: Solve for x
x = 17,670,527,598,282.21/4,116,492.90 - Step 6: Final answer
x = 4,292,617.05
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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.