Finding the Fourth Proportional to 4,537,888.44, 6,807,889.98 and 1,505,032.44
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Solution
The fourth proportional to 4,537,888.44, 6,807,889.98 and 1,505,032.44 is: 2,257,899.33
Step by Step Solution
- Step 1: Write the proportion equation
4,537,888.44 : 6,807,889.98 = 1,505,032.44 : x - Step 2: Convert to fraction form
4,537,888.44/6,807,889.98 = 1,505,032.44/x - Step 3: Cross multiply
4,537,888.44x = 6,807,889.98 × 1,505,032.44 - Step 4: Simplify right side
4,537,888.44x = 10,246,095,267,850.95 - Step 5: Solve for x
x = 10,246,095,267,850.95/4,537,888.44 - Step 6: Final answer
x = 2,257,899.33
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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.