Finding the Fourth Proportional to 2,073,193.10, 3,109,947.06 and 706,542.08
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Solution
The fourth proportional to 2,073,193.10, 3,109,947.06 and 706,542.08 is: 1,059,866.77
Step by Step Solution
- Step 1: Write the proportion equation
2,073,193.10 : 3,109,947.06 = 706,542.08 : x - Step 2: Convert to fraction form
2,073,193.10/3,109,947.06 = 706,542.08/x - Step 3: Cross multiply
2,073,193.10x = 3,109,947.06 × 706,542.08 - Step 4: Simplify right side
2,073,193.10x = 2,197,308,464,462.28 - Step 5: Solve for x
x = 2,197,308,464,462.28/2,073,193.10 - Step 6: Final answer
x = 1,059,866.77
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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.