Finding the Fourth Proportional to 4,144,232.58, 6,217,189.65 and 1,303,684.08
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Solution
The fourth proportional to 4,144,232.58, 6,217,189.65 and 1,303,684.08 is: 1,955,790.61
Step by Step Solution
- Step 1: Write the proportion equation
4,144,232.58 : 6,217,189.65 = 1,303,684.08 : x - Step 2: Convert to fraction form
4,144,232.58/6,217,189.65 = 1,303,684.08/x - Step 3: Cross multiply
4,144,232.58x = 6,217,189.65 × 1,303,684.08 - Step 4: Simplify right side
4,144,232.58x = 8,105,251,145,731.31 - Step 5: Solve for x
x = 8,105,251,145,731.31/4,144,232.58 - Step 6: Final answer
x = 1,955,790.61
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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.