Finding the Fourth Proportional to 4,771,140.51, 6,584,189.36 and 2,595,683.19
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Solution
The fourth proportional to 4,771,140.51, 6,584,189.36 and 2,595,683.19 is: 3,582,051.21
Step by Step Solution
- Step 1: Write the proportion equation
4,771,140.51 : 6,584,189.36 = 2,595,683.19 : x - Step 2: Convert to fraction form
4,771,140.51/6,584,189.36 = 2,595,683.19/x - Step 3: Cross multiply
4,771,140.51x = 6,584,189.36 × 2,595,683.19 - Step 4: Simplify right side
4,771,140.51x = 17,090,469,628,550.44 - Step 5: Solve for x
x = 17,090,469,628,550.44/4,771,140.51 - Step 6: Final answer
x = 3,582,051.21
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1.5x scale
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.