Finding the Fourth Proportional to 4,594,606.16, 6,891,515 and 2,797,023.12
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Solution
The fourth proportional to 4,594,606.16, 6,891,515 and 2,797,023.12 is: 4,195,294.68
Step by Step Solution
- Step 1: Write the proportion equation
4,594,606.16 : 6,891,515 = 2,797,023.12 : x - Step 2: Convert to fraction form
4,594,606.16/6,891,515 = 2,797,023.12/x - Step 3: Cross multiply
4,594,606.16x = 6,891,515 × 2,797,023.12 - Step 4: Simplify right side
4,594,606.16x = 19,275,726,786,826.80 - Step 5: Solve for x
x = 19,275,726,786,826.80/4,594,606.16 - Step 6: Final answer
x = 4,195,294.68
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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.