Finding the Fourth Proportional to 3,574,295.97, 4,932,505.42 and 2,046,698.34
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Solution
The fourth proportional to 3,574,295.97, 4,932,505.42 and 2,046,698.34 is: 2,824,430.53
Step by Step Solution
- Step 1: Write the proportion equation
3,574,295.97 : 4,932,505.42 = 2,046,698.34 : x - Step 2: Convert to fraction form
3,574,295.97/4,932,505.42 = 2,046,698.34/x - Step 3: Cross multiply
3,574,295.97x = 4,932,505.42 × 2,046,698.34 - Step 4: Simplify right side
3,574,295.97x = 10,095,350,655,155.00 - Step 5: Solve for x
x = 10,095,350,655,155.00/3,574,295.97 - Step 6: Final answer
x = 2,824,430.53
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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.