Finding the Fourth Proportional to 4,564,440.93, 6,847,329.04 and 1,369,819.56
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Solution
The fourth proportional to 4,564,440.93, 6,847,329.04 and 1,369,819.56 is: 2,054,929.70
Step by Step Solution
- Step 1: Write the proportion equation
4,564,440.93 : 6,847,329.04 = 1,369,819.56 : x - Step 2: Convert to fraction form
4,564,440.93/6,847,329.04 = 1,369,819.56/x - Step 3: Cross multiply
4,564,440.93x = 6,847,329.04 × 1,369,819.56 - Step 4: Simplify right side
4,564,440.93x = 9,379,605,252,748.02 - Step 5: Solve for x
x = 9,379,605,252,748.02/4,564,440.93 - Step 6: Final answer
x = 2,054,929.70
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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.