Finding the Fourth Proportional to 10,844,602.39, 14,965,703.99 and 5,949,735.53
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Solution
The fourth proportional to 10,844,602.39, 14,965,703.99 and 5,949,735.53 is: 8,210,718.80
Step by Step Solution
- Step 1: Write the proportion equation
10,844,602.39 : 14,965,703.99 = 5,949,735.53 : x - Step 2: Convert to fraction form
10,844,602.39/14,965,703.99 = 5,949,735.53/x - Step 3: Cross multiply
10,844,602.39x = 14,965,703.99 × 5,949,735.53 - Step 4: Simplify right side
10,844,602.39x = 89,041,980,760,765.77 - Step 5: Solve for x
x = 89,041,980,760,765.77/10,844,602.39 - Step 6: Final answer
x = 8,210,718.80
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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.