Finding the Fourth Proportional to 3,795,972.24, 5,694,024.24 and 1,398,582.84
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Solution
The fourth proportional to 3,795,972.24, 5,694,024.24 and 1,398,582.84 is: 2,097,898.53
Step by Step Solution
- Step 1: Write the proportion equation
3,795,972.24 : 5,694,024.24 = 1,398,582.84 : x - Step 2: Convert to fraction form
3,795,972.24/5,694,024.24 = 1,398,582.84/x - Step 3: Cross multiply
3,795,972.24x = 5,694,024.24 × 1,398,582.84 - Step 4: Simplify right side
3,795,972.24x = 7,963,564,592,608.04 - Step 5: Solve for x
x = 7,963,564,592,608.04/3,795,972.24 - Step 6: Final answer
x = 2,097,898.53
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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.