Finding the Fourth Proportional to 4,107,210.05, 6,159,504.84 and 1,410,885.08
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Solution
The fourth proportional to 4,107,210.05, 6,159,504.84 and 1,410,885.08 is: 2,115,877.55
Step by Step Solution
- Step 1: Write the proportion equation
4,107,210.05 : 6,159,504.84 = 1,410,885.08 : x - Step 2: Convert to fraction form
4,107,210.05/6,159,504.84 = 1,410,885.08/x - Step 3: Cross multiply
4,107,210.05x = 6,159,504.84 × 1,410,885.08 - Step 4: Simplify right side
4,107,210.05x = 8,690,353,512,505.15 - Step 5: Solve for x
x = 8,690,353,512,505.15/4,107,210.05 - Step 6: Final answer
x = 2,115,877.55
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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.