Finding the Fourth Proportional to 6,584,591.53, 9,926,240.16 and 6,145,660.63
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Solution
The fourth proportional to 6,584,591.53, 9,926,240.16 and 6,145,660.63 is: 9,264,553.93
Step by Step Solution
- Step 1: Write the proportion equation
6,584,591.53 : 9,926,240.16 = 6,145,660.63 : x - Step 2: Convert to fraction form
6,584,591.53/9,926,240.16 = 6,145,660.63/x - Step 3: Cross multiply
6,584,591.53x = 9,926,240.16 × 6,145,660.63 - Step 4: Simplify right side
6,584,591.53x = 61,003,303,330,421.30 - Step 5: Solve for x
x = 61,003,303,330,421.30/6,584,591.53 - Step 6: Final answer
x = 9,264,553.93
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.