Finding the Fourth Proportional to 2,626,122.69, 3,624,076.85 and 1,480,203
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Solution
The fourth proportional to 2,626,122.69, 3,624,076.85 and 1,480,203 is: 2,042,695.66
Step by Step Solution
- Step 1: Write the proportion equation
2,626,122.69 : 3,624,076.85 = 1,480,203 : x - Step 2: Convert to fraction form
2,626,122.69/3,624,076.85 = 1,480,203/x - Step 3: Cross multiply
2,626,122.69x = 3,624,076.85 × 1,480,203 - Step 4: Simplify right side
2,626,122.69x = 5,364,369,418,199.54 - Step 5: Solve for x
x = 5,364,369,418,199.54/2,626,122.69 - Step 6: Final answer
x = 2,042,695.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.