Finding the Fourth Proportional to 3,024,749.07, 4,539,219.08 and 1,202,927.31
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Solution
The fourth proportional to 3,024,749.07, 4,539,219.08 and 1,202,927.31 is: 1,805,224.32
Step by Step Solution
- Step 1: Write the proportion equation
3,024,749.07 : 4,539,219.08 = 1,202,927.31 : x - Step 2: Convert to fraction form
3,024,749.07/4,539,219.08 = 1,202,927.31/x - Step 3: Cross multiply
3,024,749.07x = 4,539,219.08 × 1,202,927.31 - Step 4: Simplify right side
3,024,749.07x = 5,460,350,591,390.44 - Step 5: Solve for x
x = 5,460,350,591,390.44/3,024,749.07 - Step 6: Final answer
x = 1,805,224.32
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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.