Finding the Fourth Proportional to 4,568,773.14, 6,853,175.90 and 1,157,058.81
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Solution
The fourth proportional to 4,568,773.14, 6,853,175.90 and 1,157,058.81 is: 1,735,592.32
Step by Step Solution
- Step 1: Write the proportion equation
4,568,773.14 : 6,853,175.90 = 1,157,058.81 : x - Step 2: Convert to fraction form
4,568,773.14/6,853,175.90 = 1,157,058.81/x - Step 3: Cross multiply
4,568,773.14x = 6,853,175.90 × 1,157,058.81 - Step 4: Simplify right side
4,568,773.14x = 7,929,527,551,574.68 - Step 5: Solve for x
x = 7,929,527,551,574.68/4,568,773.14 - Step 6: Final answer
x = 1,735,592.32
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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.