Finding the Fourth Proportional to 4,497,660.99, 6,206,821.16 and 2,460,426.75
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Solution
The fourth proportional to 4,497,660.99, 6,206,821.16 and 2,460,426.75 is: 3,395,415.71
Step by Step Solution
- Step 1: Write the proportion equation
4,497,660.99 : 6,206,821.16 = 2,460,426.75 : x - Step 2: Convert to fraction form
4,497,660.99/6,206,821.16 = 2,460,426.75/x - Step 3: Cross multiply
4,497,660.99x = 6,206,821.16 × 2,460,426.75 - Step 4: Simplify right side
4,497,660.99x = 15,271,428,802,227.90 - Step 5: Solve for x
x = 15,271,428,802,227.90/4,497,660.99 - Step 6: Final answer
x = 3,395,415.71
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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.