Finding the Fourth Proportional to 4,868,593.98, 7,303,555.24 and 2,028,041.84
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Solution
The fourth proportional to 4,868,593.98, 7,303,555.24 and 2,028,041.84 is: 3,042,339.46
Step by Step Solution
- Step 1: Write the proportion equation
4,868,593.98 : 7,303,555.24 = 2,028,041.84 : x - Step 2: Convert to fraction form
4,868,593.98/7,303,555.24 = 2,028,041.84/x - Step 3: Cross multiply
4,868,593.98x = 7,303,555.24 × 2,028,041.84 - Step 4: Simplify right side
4,868,593.98x = 14,811,915,570,953.46 - Step 5: Solve for x
x = 14,811,915,570,953.46/4,868,593.98 - Step 6: Final answer
x = 3,042,339.46
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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.