Finding the Fourth Proportional to 1,509,530.58, 2,264,295.47 and 1,034,776.62
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Solution
The fourth proportional to 1,509,530.58, 2,264,295.47 and 1,034,776.62 is: 1,552,164.65
Step by Step Solution
- Step 1: Write the proportion equation
1,509,530.58 : 2,264,295.47 = 1,034,776.62 : x - Step 2: Convert to fraction form
1,509,530.58/2,264,295.47 = 1,034,776.62/x - Step 3: Cross multiply
1,509,530.58x = 2,264,295.47 × 1,034,776.62 - Step 4: Simplify right side
1,509,530.58x = 2,343,040,007,954.03 - Step 5: Solve for x
x = 2,343,040,007,954.03/1,509,530.58 - Step 6: Final answer
x = 1,552,164.65
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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.