Finding the Fourth Proportional to 6,095,934.70, 9,144,282.21 and 1,608,215.02
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Solution
The fourth proportional to 6,095,934.70, 9,144,282.21 and 1,608,215.02 is: 2,412,422.82
Step by Step Solution
- Step 1: Write the proportion equation
6,095,934.70 : 9,144,282.21 = 1,608,215.02 : x - Step 2: Convert to fraction form
6,095,934.70/9,144,282.21 = 1,608,215.02/x - Step 3: Cross multiply
6,095,934.70x = 9,144,282.21 × 1,608,215.02 - Step 4: Simplify right side
6,095,934.70x = 14,705,971,997,240.79 - Step 5: Solve for x
x = 14,705,971,997,240.79/6,095,934.70 - Step 6: Final answer
x = 2,412,422.82
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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.