Finding the Fourth Proportional to 4,845,566.24, 7,269,480.02 and 1,606,866.99
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Solution
The fourth proportional to 4,845,566.24, 7,269,480.02 and 1,606,866.99 is: 2,410,675.43
Step by Step Solution
- Step 1: Write the proportion equation
4,845,566.24 : 7,269,480.02 = 1,606,866.99 : x - Step 2: Convert to fraction form
4,845,566.24/7,269,480.02 = 1,606,866.99/x - Step 3: Cross multiply
4,845,566.24x = 7,269,480.02 × 1,606,866.99 - Step 4: Simplify right side
4,845,566.24x = 11,681,087,482,619.71 - Step 5: Solve for x
x = 11,681,087,482,619.71/4,845,566.24 - Step 6: Final answer
x = 2,410,675.43
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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.