Finding the Fourth Proportional to 1,496,700.96, 2,247,757.44 and 1,382,726.10
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Solution
The fourth proportional to 1,496,700.96, 2,247,757.44 and 1,382,726.10 is: 2,076,589.09
Step by Step Solution
- Step 1: Write the proportion equation
1,496,700.96 : 2,247,757.44 = 1,382,726.10 : x - Step 2: Convert to fraction form
1,496,700.96/2,247,757.44 = 1,382,726.10/x - Step 3: Cross multiply
1,496,700.96x = 2,247,757.44 × 1,382,726.10 - Step 4: Simplify right side
1,496,700.96x = 3,108,032,878,757.18 - Step 5: Solve for x
x = 3,108,032,878,757.18/1,496,700.96 - Step 6: Final answer
x = 2,076,589.09
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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.