Finding the Fourth Proportional to 4,107,202.19, 6,159,493.06 and 1,410,877.23
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Solution
The fourth proportional to 4,107,202.19, 6,159,493.06 and 1,410,877.23 is: 2,115,865.77
Step by Step Solution
- Step 1: Write the proportion equation
4,107,202.19 : 6,159,493.06 = 1,410,877.23 : x - Step 2: Convert to fraction form
4,107,202.19/6,159,493.06 = 1,410,877.23/x - Step 3: Cross multiply
4,107,202.19x = 6,159,493.06 × 1,410,877.23 - Step 4: Simplify right side
4,107,202.19x = 8,690,288,506,697.02 - Step 5: Solve for x
x = 8,690,288,506,697.02/4,107,202.19 - Step 6: Final answer
x = 2,115,865.77
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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.