Finding the Fourth Proportional to 2,052,260.24, 3,078,888.62 and 632,316.26
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Solution
The fourth proportional to 2,052,260.24, 3,078,888.62 and 632,316.26 is: 948,627.91
Step by Step Solution
- Step 1: Write the proportion equation
2,052,260.24 : 3,078,888.62 = 632,316.26 : x - Step 2: Convert to fraction form
2,052,260.24/3,078,888.62 = 632,316.26/x - Step 3: Cross multiply
2,052,260.24x = 3,078,888.62 × 632,316.26 - Step 4: Simplify right side
2,052,260.24x = 1,946,831,337,154.96 - Step 5: Solve for x
x = 1,946,831,337,154.96/2,052,260.24 - Step 6: Final answer
x = 948,627.91
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1.5x scale
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.