Finding the Fourth Proportional to 5,708,062.19, 8,563,522.12 and 1,664,550.46
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Solution
The fourth proportional to 5,708,062.19, 8,563,522.12 and 1,664,550.46 is: 2,497,242.37
Step by Step Solution
- Step 1: Write the proportion equation
5,708,062.19 : 8,563,522.12 = 1,664,550.46 : x - Step 2: Convert to fraction form
5,708,062.19/8,563,522.12 = 1,664,550.46/x - Step 3: Cross multiply
5,708,062.19x = 8,563,522.12 × 1,664,550.46 - Step 4: Simplify right side
5,708,062.19x = 14,254,414,719,375.66 - Step 5: Solve for x
x = 14,254,414,719,375.66/5,708,062.19 - Step 6: Final answer
x = 2,497,242.37
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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.